v0.9.0

Added ctrls_display option and some fixes.

Full Changelog: v0.8.2...v0.9.0

Some metadata updated.

v0.8.2

Some metadata updated.

Some minor fixes.

v0.8.1

Some minor fixes.

First release version.

While not yet a full official release (i.e. >=1.x), this is a first GitHub pre-release of piw, allowing it to be archived on Zenodo and used/cited in projects.