Add non-root user devcontainer

[NilsEb]

• Add non-root user to dev-container
• Add ssh-client to dev container

[github-actions]

License Check Results

🚀 The license check job ran with the Bazel command:

bazel run //:license-check

Status: ⚠️ Needs Review

Click to expand output

[License Check Output]
Extracting Bazel installation...
Starting local Bazel server and connecting to it...
INFO: Invocation ID: 92cc60ae-2f98-4679-851d-da75f0b1a34c
Computing main repo mapping: 
Computing main repo mapping: 
Computing main repo mapping: 
Computing main repo mapping: 
Computing main repo mapping: 
Computing main repo mapping: 
WARNING: For repository 'googletest', the root module requires module version googletest@1.14.0, but got googletest@1.14.0.bcr.1 in the resolved dependency graph.
WARNING: For repository 'score_python_basics', the root module requires module version score_python_basics@0.3.0, but got score_python_basics@0.3.2 in the resolved dependency graph.
WARNING: For repository 'aspect_rules_lint', the root module requires module version aspect_rules_lint@1.0.3, but got aspect_rules_lint@1.4.2 in the resolved dependency graph.
Computing main repo mapping: 
Loading: 
Loading: 0 packages loaded
Loading: 0 packages loaded
    currently loading: 
Loading: 0 packages loaded
    currently loading: 
Analyzing: target //:license-check (1 packages loaded, 0 targets configured)
Analyzing: target //:license-check (1 packages loaded, 0 targets configured)

Analyzing: target //:license-check (99 packages loaded, 10 targets configured)

Analyzing: target //:license-check (143 packages loaded, 557 targets configured)

ERROR: no such package 'examples': BUILD file not found in any of the following directories. Add a BUILD file to a directory to mark it as a package.
 - /home/runner/work/inc_json/inc_json/examples
ERROR: /home/runner/work/inc_json/inc_json/BUILD:44:21: no such package 'examples': BUILD file not found in any of the following directories. Add a BUILD file to a directory to mark it as a package.
 - /home/runner/work/inc_json/inc_json/examples and referenced by '//:license_check2dash'
ERROR: Analysis of target '//:license-check' failed; build aborted: Analysis failed
INFO: Elapsed time: 14.440s, Critical Path: 0.03s
INFO: 1 process: 1 internal.
ERROR: Build did NOT complete successfully
FAILED: 
ERROR: Build failed. Not running target

[github-actions]

The created documentation from the pull request is available at: docu-html

[lennartbecker-d]

Thanks for updating the devcontainer @NilsEb!