per effect smoothing (#456)

* add dynamic smoothing first step
* extend prio muxer to hold smoothing preset id
* add icons for systray
* fix missing changes in prio muxer
*  implement specific smoothing params for effects
* refactoring: std::min/max to qMin/Max
* some code optimization
* fix schema and translation
* revoke change of python include order
* fix eol in effect shemas
* optimize random,candle and fadecandy json schemas

effects/schema/candle.schema.json

@@ -67,6 +67,70 @@
 			"step": 0.01,
 			"append" : "edt_append_s",
 			"propertyOrder" : 6
+		},
+		"smoothing-custom-settings" :
+		{
+			"type" : "boolean",
+			"title" : "edt_eff_smooth_custom_title",
+			"default" : false,
+			"propertyOrder" : 7
+		},
+		"smoothing-time_ms" :
+		{
+			"type" : "integer",
+			"title" : "edt_eff_smooth_time_ms_title",
+			"minimum" : 25,
+			"maximum": 600,
+			"default" : 200,
+			"append" : "edt_append_ms",
+			"options": {
+				"dependencies": {
+					"smoothing-custom-settings": true
+				}
+			},
+			"propertyOrder" : 8
+		},
+		"smoothing-updateFrequency" :
+		{
+			"type" : "number",
+			"title" : "edt_eff_smooth_updateFrequency_title",
+			"minimum" : 1.0,
+			"maximum" : 100.0,
+			"default" : 25.0,
+			"append" : "edt_append_hz",
+			"options": {
+				"dependencies": {
+					"smoothing-custom-settings": true
+				}
+			},
+			"propertyOrder" : 9
+		},
+		"smoothing-updateDelay" :
+		{
+			"type" : "integer",
+			"title" : "edt_eff_smooth_updateDelay_title",
+			"minimum" : 0,
+			"maximum": 2048,
+			"default" : 0,
+			"append" : "edt_append_ms",
+			"options": {
+				"dependencies": {
+					"smoothing-custom-settings": true
+				}
+			},
+			"propertyOrder" : 10
+		},
+		"smoothing-pause" :
+		{
+			"type" : "boolean",
+			"title" : "edt_eff_smooth_pause_title",
+			"default" : false,
+			"options": {
+				"dependencies": {
+					"smoothing-custom-settings": true
+				}
+			},
+			"propertyOrder" : 12
 		}
 	},
 	"additionalProperties": false