Automatic generation of markdown pages for supported devices

+ Added build-supported-devices.sh script
+ Added new target in CI/CD to build at compile time

Controllers/GalaxGPUController/RGBController_GalaxGPU.cpp

@@ -42,6 +42,7 @@ int RGBController_GalaxGPU::GetDeviceMode()
 
 /**------------------------------------------------------------------*\
     @name Galax GPU
+    @category GPU
     @type I2C
     @save :x:
     @direct :white_check_mark: