Support for Olimex ESP32-SBC-FabGL board

[TsvetanUsunov]

CH32V003_Driver CH32V003.h and .c contains source of the driver needed to communicate with CH32V003 chip.

wiiNunchuk.h and .c contains source of device driver to use WiiNunchuk device with FabGL library. Example of its usage can be found in examples/Olimex_ESP32-SBC-FabGL_board folder (the Space Invaders game).

[mobluse]

The wiiNunchuk files have nonstandard line endings for GitHub and have now a single line each with red ^M:s.

Is the SpaceInvaders game a copy of the game that already exists in FabGL? Would it not be better to modify that rather than adding a new file? There could perhaps be conditional compiling for your board.

[peter-valkov]

@mobluse wiiNunchuk end-of-lines is now fixed. Thanks for noticing.
The SpaceInvaders game is modified copy of the original example with changed resolution and modifications to use wiiNunchuck attached to CH32V003 as third additional controller. Unfortunately this will not work on other boards so we decided to put it as separate example.