Integrating Music file 1 into Scene

Editing Music Files For Ideal Sequence: Story #162:
https://github.com/TeamMohan/UnityProject/issues/162

Updates:
- Moved [Music] folder to [Sounds] for Unity to be able to detect all
Audio Sources, conveniently.
- Added Audio Source
- Integrated Audio Source: Music File 3.ogg
- Set it on awake and on loop for beginning of scene

To Do:
- Will configure script to turn on and off, relative to when accessing
menus and pause options, mid-game.