Added skeleton for effect engine development

Former-commit-id: e1fb69fd4de4b8968075660e3ba7f7add021c152

libsrc/jsonserver/schema/schema-effect.json

@@ -0,0 +1,31 @@
+{
+    "type":"object",
+    "required":true,
+    "properties":{
+        "command": {
+            "type" : "string",
+            "required" : true,
+            "enum" : ["effect"]
+        },
+        "priority": {
+            "type": "integer",
+            "required": true
+        },
+        "duration": {
+            "type": "integer",
+            "required": false
+        },
+        "effect": {
+            "type": "object",
+            "required": true,
+            "properties" :{
+                "name" : {
+                    "type" : "string",
+                    "required" : true
+                }
+            },
+            "additionalProperties": false
+        }
+    },
+    "additionalProperties": false
+}

libsrc/jsonserver/schema/schema.json

@@ -5,7 +5,7 @@
         "command": {
             "type" : "string",
             "required" : true,
-            "enum" : ["color", "image", "serverinfo", "clear", "clearall", "transform"]
+            "enum" : ["color", "image", "effect", "serverinfo", "clear", "clearall", "transform"]
         }
     }
 }