[Missing Playgrounds] Animated Bottom Sheet

**Add a Missing Playground**
The project [Animated Bottom Sheet](https://github.com/mudlabs/NativeScript-Play-Pit/tree/master/Animated%20Bottom%20Sheet) is missing  _Angular_, and _Vue_ playgrounds.

- Be sure to read the [CONTRIBUTING.md](https://github.com/mudlabs/NativeScript-Play-Pit/blob/master/CONTRIBUTING.md) guidelines.