upgrade to use Openastro package and latest versions of various packages

.cruft.json

@@ -0,0 +1,31 @@
+{
+  "template": "https://github.com/OpenAstronomy/packaging-guide",
+  "commit": "ad6da17e1d8fd96456566abed30b510bf8b5f8c8",
+  "checkout": null,
+  "context": {
+    "cookiecutter": {
+      "package_name": "gunagala",
+      "module_name": "gunagala",
+      "short_description": "Performance modelling for astronomical instruments",
+      "author_name": "Anthony Horton",
+      "author_email": "anthony.horton@mq.edu.au",
+      "project_url": "https://github.com/AstroHuntsman/gunagala",
+      "license": "BSD 3-Clause",
+      "minimum_python_version": "3.9",
+      "use_compiled_extensions": "n",
+      "enable_dynamic_dev_versions": "n",
+      "include_example_code": "y",
+      "include_cruft_update_github_workflow": "y",
+      "_sphinx_theme": "alabaster",
+      "_parent_project": "",
+      "_install_requires": "",
+      "_copy_without_render": [
+        "docs/_templates",
+        "docs/_static",
+        ".github/workflows/sub_package_update.yml"
+      ],
+      "_template": "https://github.com/OpenAstronomy/packaging-guide"
+    }
+  },
+  "directory": null
+}

.github/workflows/pythontest.yml

@@ -0,0 +1,56 @@
+name: Python test
+
+on:
+  - pull_request
+
+jobs:
+  lint:
+    runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        python-version: [3.12]
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v2
+      - name: Set up Python ${{ matrix.python-version }}
+        uses: actions/setup-python@v1
+        with:
+          python-version: ${{ matrix.python-version }}
+      - name: Lint with flake8
+        run: |
+          pip install flake8
+          # stop the build if there are Python syntax errors or undefined names
+          flake8 . --count --select=E9,F63,F7,F82 --show-source --statistics
+          # exit-zero treats all errors as warnings. The GitHub editor is 127 chars wide
+          flake8 . --count --exit-zero --max-complexity=10 --max-line-length=100 --statistics
+  build:
+    needs: lint
+    runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        python-version: ['3.9', '3.12']
+        platform: [ubuntu-latest, macos-latest]
+    steps:
+    - uses: actions/checkout@v3
+    - name: Set up Python ${{ matrix.python-version }}
+      uses: actions/setup-python@v4
+      with:
+        python-version: ${{ matrix.python-version }}
+    - name: Install dependencies
+      run: |
+        python -m pip install --upgrade pip
+        python -m pip install tox tox-gh-actions
+    - name: Test with tox
+      run: tox
+      env:
+        PLATFORM: ${{ matrix.platform }}
+    - name: Upload coverage.xml
+      if: ${{ matrix.platform == 'ubuntu-latest' && matrix.python-version == '3.12' }}
+      uses: actions/upload-artifact@v4
+      with:
+        name: tox-gh-actions-coverage
+        path: coverage.xml
+        if-no-files-found: error
+    - name: Upload coverage.xml to codecov
+      if: ${{ matrix.platform == 'ubuntu-latest' && matrix.python-version == '3.12' }}
+      uses: codecov/codecov-action@v2

.gitignore

@@ -1,66 +1,171 @@
 # Large data files
 HFI_CompMap_ThermalDustModel_2048_R1.20.fits
 
-# Oddly this isn't in the template.
-.eggs
+# Mac OSX
+.DS_Store
 
-# Compiled files
+# Byte-compiled / optimized / DLL files
+__pycache__/
 *.py[cod]
-*.a
-*.o
+*$py.class
+
+# C extensions
 *.so
-__pycache__
 
-# Ignore .c files by default to avoid including generated code. If you want to
-# add a non-generated .c extension, use `git add -f filename.c`.
-*.c
+# Distribution / packaging
+.Python
+build/
+develop-eggs/
+dist/
+downloads/
+eggs/
+.eggs/
+lib/
+lib64/
+parts/
+sdist/
+var/
+wheels/
+share/python-wheels/
+*.egg-info/
+.installed.cfg
+*.egg
+MANIFEST
+gunagala/version.py
+# PyInstaller
+#  Usually these files are written by a python script from a template
+#  before PyInstaller builds the exe, so as to inject date/other infos into it.
+*.manifest
+*.spec
+
+# Installer logs
+pip-log.txt
+pip-delete-this-directory.txt
 
-# Other generated files
-*/version.py
-*/cython_version.py
-htmlcov
+# Unit test / coverage reports
+htmlcov/
+.tox/
+.tmp
+.nox/
 .coverage
-MANIFEST
-.ipynb_checkpoints
+.coverage.*
+.cache
+nosetests.xml
+coverage.xml
+*.cover
+*.py,cover
+.hypothesis/
+.pytest_cache/
+cover/
+
+# Translations
+*.mo
+*.pot
+
+# Django stuff:
+*.log
+local_settings.py
+db.sqlite3
+db.sqlite3-journal
+
+# Flask stuff:
+instance/
+.webassets-cache
 
-# Sphinx
+# Scrapy stuff:
+.scrapy
+
+# Sphinx documentation
+docs/_build/
 docs/api
-docs/_build
 
-# Eclipse editor project files
-.project
-.pydevproject
-.settings
+# PyBuilder
+.pybuilder/
+target/
 
-# Pycharm editor project files
-.idea
+# Jupyter Notebook
+.ipynb_checkpoints
 
-# Floobits project files
-.floo
-.flooignore
+# IPython
+profile_default/
+ipython_config.py
 
-# Packages/installer info
-*.egg
-*.egg-info
-dist
-build
-eggs
-parts
-bin
-var
-sdist
-develop-eggs
-.installed.cfg
-distribute-*.tar.gz
+# pyenv
+#   For a library or package, you might want to ignore these files since the code is
+#   intended to run in multiple environments; otherwise, check them in:
+# .python-version
 
-# Other
-.cache
-.tox
-.*.sw[op]
-*~
-.project
-.pydevproject
-.settings
+# pipenv
+#   According to pypa/pipenv#598, it is recommended to include Pipfile.lock in version control.
+#   However, in case of collaboration, if having platform-specific dependencies or dependencies
+#   having no cross-platform support, pipenv may install dependencies that don't work, or not
+#   install all needed dependencies.
+#Pipfile.lock
 
-# Mac OSX
-.DS_Store
+# poetry
+#   Similar to Pipfile.lock, it is generally recommended to include poetry.lock in version control.
+#   This is especially recommended for binary packages to ensure reproducibility, and is more
+#   commonly ignored for libraries.
+#   https://python-poetry.org/docs/basic-usage/#commit-your-poetrylock-file-to-version-control
+#poetry.lock
+
+# pdm
+#   Similar to Pipfile.lock, it is generally recommended to include pdm.lock in version control.
+#pdm.lock
+#   pdm stores project-wide configurations in .pdm.toml, but it is recommended to not include it
+#   in version control.
+#   https://pdm.fming.dev/#use-with-ide
+.pdm.toml
+
+# PEP 582; used by e.g. github.com/David-OConnor/pyflow and github.com/pdm-project/pdm
+__pypackages__/
+
+# Celery stuff
+celerybeat-schedule
+celerybeat.pid
+
+# SageMath parsed files
+*.sage.py
+
+# Environments
+.env
+.venv
+env/
+venv/
+ENV/
+env.bak/
+venv.bak/
+
+# Spyder project settings
+.spyderproject
+.spyproject
+
+# Rope project settings
+.ropeproject
+
+# mkdocs documentation
+/site
+
+# mypy
+.mypy_cache/
+.dmypy.json
+dmypy.json
+
+# Pyre type checker
+.pyre/
+
+# pytype static type analyzer
+.pytype/
+
+# Cython debug symbols
+cython_debug/
+
+# PyCharm
+#  JetBrains specific template is maintained in a separate JetBrains.gitignore that can
+#  be found at https://github.com/github/gitignore/blob/main/Global/JetBrains.gitignore
+#  and can be added to the global gitignore or merged into this file.  For a more nuclear
+#  option (not recommended) you can uncomment the following to ignore the entire idea folder.
+#.idea/
+
+# visual studio code project settings
+.vscode*