Effect#loop now gets the time since the last run of the loop in ms. This enables

the effects to show animations that stay fluid independent of the current frame rate.

src/effect_confetti.cpp

@@ -3,7 +3,7 @@
 #include "functions.h"
 #include "prototypes.h"
 
-void ConfettiEffect::loop() {
+void ConfettiEffect::loop(uint16_t ms) {
 	window->fadeToBlackBy(3);
 	for (int i=0; i<EFFECT_CONFETTI_PIXELS_PER_LOOP; i++) {
 		CRGB color = _getColor();