Add CreatorPro / Makerbot / QIDI / etc and Mightboard RevE support (#12855)

- Fix a bug in MAXxxxx thermocouple temp reporting.
- Add support for 3-wire HD44780.
- Add support for PCA9533 RGB driver.
- Add configuration examples for FlashForge CreatorPro.

Marlin/src/feature/leds/leds.cpp

@@ -38,6 +38,10 @@
   #include "pca9632.h"
 #endif
 
+#if ENABLED(PCA9533)
+  #include "SailfishRGB_LED.h"
+#endif
+
 #if ENABLED(LED_COLOR_PRESETS)
   const LEDColor LEDLights::defaultLEDColor = MakeLEDColor(
     LED_USER_PRESET_RED,
@@ -119,6 +123,10 @@ void LEDLights::set_color(const LEDColor &incol
     pca9632_set_led_color(incol);
   #endif
 
+  #if ENABLED(PCA9533)
+    RGBsetColor(incol.r, incol.g, incol.b, true);
+  #endif
+
   #if ENABLED(LED_CONTROL_MENU) || ENABLED(PRINTER_EVENT_LEDS)
     // Don't update the color when OFF
     lights_on = !incol.is_off();

Marlin/src/feature/leds/leds.h

@@ -187,6 +187,7 @@ public:
     static LEDColor color; // last non-off color
     static bool lights_on; // the last set color was "on"
   #endif
+
   #if ENABLED(LED_CONTROL_MENU)
     static void toggle();  // swap "off" with color
     static inline void update() { set_color(color); }