Updated OpenRGB.pro to dynamically resolve source files

* Created FORMS macro list dynamically
* Added GUI_H and CONTROLLERS_H list to HEADERS
* Added GUI_CPP and CONTROLLERS_CPP list to SOURCES
* Added unique list of GUI_INCLUDES and CONTROLLER_INCLUDES to INCLUDES
* Adjusted platform specific builds to align build targets

Controllers/ENESMBusController/ENESMBusControllerDetect.cpp

@@ -1,7 +1,6 @@
 #include "Detector.h"
 #include "ENESMBusController.h"
 #include "ENESMBusInterface_i2c_smbus.h"
-#include "ENESMBusInterface_SpectrixS40G.h"
 #include "LogManager.h"
 #include "RGBController.h"
 #include "RGBController_ENESMBus.h"