Bqt

- fix minor bug with auto registering
- optimisation with auto registering

**Full Changelog**: https://github.com/techartorg/bqt/compare/1.2.0...1.2.1

What's Changed
* Auto discover widgets by hannesdelbeke in https://github.com/techartorg/bqt/pull/81

minor note: bqt.widget_manager.add was renamed to register
technically not backward compatible, but was only live for a few hours. so no major version bump

**Full Changelog**: https://github.com/techartorg/bqt/compare/1.1.0...1.2.0

main changes
- added focus manager for when blender is not wrapped in qt
it automatically works if you disabled qt wrapping for bqt by setting the env var `BQT_DISABLE_WRAP` to `1`
it assumes you parented all widgets with `bqt.widget_manager.add(my_widget)`

Other
- refactored some code, cleanup and docstrings, no functional changes
- changed pypi packaging to exclude demo files `bqt_demo`
- removed `QFocusOperator`, removed the need for the operator. BQT now doesn't register any operators anymore.

_note: generate release notes didn't work because we didn't use a PR_

new release after several years.

lots of updates went in. main changes:
- fix focus issue where keyboard keys get stuck
- bqt can now also be installed as an add-on
- various bug fixing and cleanup of code

major version change, bumping to 1.0.0, likely not compatible with old 0.2.0 version

What's Changed
* Codebase Restructure to support PyPi Deployment by Amatobahn in https://github.com/techartorg/bqt/pull/15
* remove win32 dependency in favor of ctypes by hannesdelbeke in https://github.com/techartorg/bqt/pull/23
* add missing startup script by hannesdelbeke in https://github.com/techartorg/bqt/pull/22
* Demos by hannesdelbeke in https://github.com/techartorg/bqt/pull/28
* fix bug where icons dont show up because of stylesheet by hannesdelbeke in https://github.com/techartorg/bqt/pull/30
* pass sys args to QApplication by hannesdelbeke in https://github.com/techartorg/bqt/pull/26
* add dpi scale support by hannesdelbeke in https://github.com/techartorg/bqt/pull/37
* A simple way to test BQT by friedererdmann in https://github.com/techartorg/bqt/pull/36
* Small fix to check if bqt is installed to Blender by friedererdmann in https://github.com/techartorg/bqt/pull/24
* fix alt tab bug with blender qt wrapping by hannesdelbeke in https://github.com/techartorg/bqt/pull/32
* match LICENSE with the github version by hannesdelbeke in https://github.com/techartorg/bqt/pull/35
* Bug fix/cancel quit blender support by hannesdelbeke in https://github.com/techartorg/bqt/pull/34
* Access violation fix by hannesdelbeke in https://github.com/techartorg/bqt/pull/44
* prevent window parent from being garbage collected by hannesdelbeke in https://github.com/techartorg/bqt/pull/46
* add disable wrap options by hannesdelbeke in https://github.com/techartorg/bqt/pull/49
* Bqt updates by hannesdelbeke in https://github.com/techartorg/bqt/pull/50
* Fix demos by hannesdelbeke in https://github.com/techartorg/bqt/pull/51
* add Black pre commit hook by hannesdelbeke in https://github.com/techartorg/bqt/pull/41
* Fix stylesheet by hannesdelbeke in https://github.com/techartorg/bqt/pull/54
* Close dialogue to prevent save dialogue hidden behind qt widgets by hannesdelbeke in https://github.com/techartorg/bqt/pull/56
* Resize window by hannesdelbeke in https://github.com/techartorg/bqt/pull/76
* Research/qmainwindow by hannesdelbeke in https://github.com/techartorg/bqt/pull/77

New Contributors
* hannesdelbeke made their first contribution in https://github.com/techartorg/bqt/pull/23
* friedererdmann made their first contribution in https://github.com/techartorg/bqt/pull/36

**Full Changelog**: https://github.com/techartorg/bqt/compare/0.2.0...1.0.0

What's to say, add this to Blender's addons and then you can host PySide2 dialogs within Blender.
This is a pre-release build. There may (will) be issues. Please use the issue tracker and/or ask questions on the blender channel at the Tech-Artists.org Slack.