courses model update

models/courses.json

@@ -11,6 +11,10 @@
 		"id": "sculpting",
 		"name": "Скульптура"
 	},
+	{
+		"id": "ceramic",
+		"name": "Керамика"
+	},
 	{
 		"id": "composition",
 		"name": "Композиция"