Moved frontend of REST Mock to frontend container (solves #168)

Co-authored-by: Adam Bem <adam.bem@zoho.eu>
Reviewed-on: #186
Reviewed-by: Mikolaj Widla <widlam@noreply.example.com>

Frontend/assets/scripts/tools/mock/fiddle.js

@@ -0,0 +1,5 @@
+const deleteParent = function(){
+    $(this).closest('div.tile').remove();
+}
+
+$('#test1').click(deleteParent);