Boytacean

Fixed

* More issues related with bad PPU handling

Fixed

* Issue with background color and change of palette colors
* Issue related with STAT interrupt not being triggered for all conditions

Fixed

* PPU issue related to the maximum number of objects/sprite per line being 10, issue detected by ACID test
* Object pixel drawing priority issue, issue detected by ACID test
* Issue associated with the wrongful flipping of 8x16 sprites, issue detected by ACID test
* Issue associated with drawing of window tiles, due to extra `update_stat()` operations, issue detected by ACID test

Fixed

* Critical issue with loading of Boot ROM

Changed

* New default demo ROM

Added

* Support for Gamepad Web API - [9](https://gitlab.stage.hive.pt/joamag/boytacean/-/issues/9)
* Support for palette changing using GET param - [10](https://gitlab.stage.hive.pt/joamag/boytacean/-/issues/10)

Fixed

* Start and Select buttons order