refresh time for all devices + schema fixes (#305)

* refresh for all :-)
remove dups

* - integrate refresh leds for all devices
- fix schemas for led devices

* add minimum for rewrite time

* rewriteTime: add missing info in config examples

libsrc/leddevice/schemas/schema-adalight.json

@@ -5,6 +5,7 @@
 		"output": {
 			"type": "string",
 			"title":"Output path",
+			"default":"/dev/ttyACM0",
 			"propertyOrder" : 1
 		},
 		"rate": {
@@ -20,19 +21,12 @@
 			"append" : "ms",
 			"propertyOrder" : 3
 		},
-		"rewriteTime": {
-			"type": "integer",
-			"title":"refresh time",
-			"default": 5000,
-			"append" : "ms",
-			"propertyOrder" : 4
-		},
 		"lightberry_apa102_mode": {
 			"type": "boolean",
 			"format": "checkbox",
 			"title":"LightBerry APA102 Mode",
 			"default": false,
-			"propertyOrder" : 5
+			"propertyOrder" : 4
 		}
 	},
 	"additionalProperties": true