Added the possibility to set effect arguments over json

Former-commit-id: 4bc2920c04853e549c712ec70492371b14d20877

include/effectengine/EffectDefinition.h

@@ -0,0 +1,14 @@
+#pragma once
+
+// stl include
+#include <string>
+
+// json include
+#include <json/value.h>
+
+struct EffectDefinition
+{
+	std::string name;
+	std::string script;
+	Json::Value args;
+};