Animated icons (#866)

* Add animation Icons

* 2D dimensional array

* Added animation to GUI

* Added Adnimation Speed setting

* Added loop

* Added Loop switch

* Use Checkbox instead of +/-

* Animations can now be turned off

* Optimize animation code

* Move animation options to UI settings

Translations/translation_CS.json

@@ -289,6 +289,20 @@
 				"voltage"
 			],
 			"desc": "Minimum allowed voltage per cell <Volts> <3S — 3.0V - 3.7V, 4/5/6S — 2.4V - 3.7V>"
+		},
+		"AnimLoop": {
+			"text2": [
+				"Anim.",
+				"loop"
+			],
+			"desc": "Loop icon animations in root menu"
+		},
+		"AnimSpeed": {
+			"text2": [
+				"Anim.",
+				"speed"
+			],
+			"desc": "Speed of icon animations in root menu <Miliseconds> <O=off | L=low | M=medium | H=high>"
 		}
 	}
-}
+}