Adds lunch_app which contains code for beautiful Lunch UI

[SushanShakya]

What does this implement/fix? Explain your changes This Pull request creates a new Lunch app UI

Does this close any currently open issues?

• [ ] Yes
• [x] No

Any relevant logs, error output, bug-report etc?

Any other comments?

• Where has this been tested? This app is tested in a real android device

• Target Platform: Android

• Configuration Information:

• Misc: