Function debounce

debounce(func: () => void, timeoutMs: number): () => void
Make the given function a debounced one.
Parameters
- func: () => void
- timeoutMs: number
Returns () => void
Example
```
const func = debounce( 100, () => {
  // some expensive procedure
} );

func();
func();
func();
```
- Defined in debounce.ts:15