New Effect: RandomConfettiEffect

include/effect_confetti.h

@@ -5,8 +5,16 @@
 #include "my_fastled.h"
 
 class ConfettiEffect : public Effect {
+protected:
+	virtual CRGB _getColor();
+public:
 	void loop();
 	boolean can_be_shown_with_clock();
 };
 
+class RandomConfettiEffect : public ConfettiEffect {
+protected:
+	CRGB _getColor() override;
+};
+
 #endif