GoG & SW SoundBlock songs

This mod:

- add 3 songs from the Guardians of the Galaxy (GoG)

- add 5 songs from Starwars (SW)

- Permit to play those songs in a soundblock (check at the end of the music list in the terminal) and enhance a few the jukebox possibilities.

It's my first Mod and i think i will make more playlists if that's possible.

Hear by_yourself