Expand effect engine & ui update (#445)

* update

* update

* update

* .

* .

* .

* update

* .

* .

* .

* .

* update

* .

* update

* .

* update

* update

* update

* update

* update

* update

* .

* update

* update

* update

* .

* .

* .

* Revert "."

This reverts commit 4dd6404b32.

* update

* .

* .

* .

* .

* .

* .

* .

* .

* .

* .

* .

* ...

* .

* .

* .

* .

* .

* .

* .

* .

* .

* update

* update

* update

* remove svg and pic

* colorpicker imgs to base64 to prevent delayed load if not cached

* fix json2python func

* update swirl with rgba

* add double swirl, tune default val in schema, update explanation

* adjust swirl.py

* FileObserver for config checks with timer as fallback (#4)

effects/schema/x-mas.schema.json

@@ -1,12 +1,12 @@
 {
 	"type":"object",
 	"script" : "x-mas.py",
-	"title":"edt_eff_x-mas_header_title",
+	"title":"edt_eff_x-mas_header",
 	"required":true,
 	"properties":{
 		"sleepTime": {
 			"type": "integer",
-			"title":"edt_eff_sleeptime_title",
+			"title":"edt_eff_sleeptime",
 			"default": 1000,
 			"minimum" : 100,
 			"append" : "edt_append_ms",
@@ -14,14 +14,14 @@
 		},
 		"length": {
 			"type": "integer",
-			"title":"edt_eff_length_title",
+			"title":"edt_eff_length",
 			"default": 1,
 			"minimum" : 1,
 			"propertyOrder" : 2
 		},
 		"color1": {
 			"type": "array",
-			"title":"edt_eff_color_title",
+			"title":"edt_eff_color",
 			"format":"colorpicker",
 			"default": [255,255,255],
 			"items" : {
@@ -35,7 +35,7 @@
 		},
 		"color2": {
 			"type": "array",
-			"title":"edt_eff_color_title",
+			"title":"edt_eff_color",
 			"format":"colorpicker",
 			"default": [255,0,0],
 			"items" : {