Pyqtribbon

- Show inheritance class
([1e06989](https://github.com/haiiliin/pyqtribbon/commit/1e06989b57813840e04b2f8f69788c3ee6026274)).
- Add overloaded methods to be compatible with QWidget
([0886675](https://github.com/haiiliin/pyqtribbon/commit/0886675b2da7d5aacb757a4e955b71e49cc20f1b)).

- Update RibbonMainWindow
([a39cf03](https://github.com/haiiliin/pyqtribbon/commit/a39cf033fe3e57e941c00f76038761c4d71dd80f)).
- Add tutorials docs
([a8f8f83](https://github.com/haiiliin/pyqtribbon/commit/a8f8f836a200cac3028481d6f046fad3cf1776dd)).

- Rename CategoryStyle to RibbonCategoryStyle
([c243f50](https://github.com/haiiliin/pyqtribbon/commit/c243f508311271c6309b5c0c4d0f899668e36b6d)).
- Rename ButtonStyle to RibbonButtonStyle
([c7efad1](https://github.com/haiiliin/pyqtribbon/commit/c7efad1c5a5c43f50ba8deeff57dd53c5b1c17e5)).
- Rename SpaceFindMode to RibbonSpaceFindMode, GridLayoutManager to RibbonGridLayoutManager
([6c8e8bc](https://github.com/haiiliin/pyqtribbon/commit/6c8e8bcb10a412a430a9f481380c12a73b6c9984)).

- Fixed bugs: font of popup gallery is not consistent with main window
([fe7df17](https://github.com/haiiliin/pyqtribbon/commit/fe7df170c520234e172fd03d39b2e81b5b01b991)).
- Add support to customize the panel options
([f061618](https://github.com/haiiliin/pyqtribbon/commit/f061618f879c64ef55dfcc831a59093c8fd3f4c8)).
- Fix setRibbonStyle() bug: not handle the debug style correctly
([e218162](https://github.com/haiiliin/pyqtribbon/commit/e2181626d92639834d8a80f8da2f95dc4e6cdb46)).

The first release which supports:

- Application Button
- Quick Access Buttons
- Category
- Panel
- Gallery
- And so on ...