Merged PR 168: Add SmartComponent source code + Restrict Events by giving a root at the first render + Added Render function to a namespace

- Add smartcomponent source code to public/
- Restrict Events by giving a root at the first render + Added Render function to a namespace
- Add attribute type="button" to all buttons

src/Components/Menu/MenuItem.tsx

@@ -8,7 +8,7 @@ interface IMenuItemProps {
 
 export const MenuItem: React.FC<IMenuItemProps> = (props) => {
   return (
-    <button
+    <button type="button"
       className={props.className}
       onClick={() => props.onClick()}>{props.text}
     </button>