Organized the Splash Screen Scene better. Changed the Spaceship prefab to have a larger thruster particle effect.
Merge branch 'master' of https://github.com/boothsl/Space-Wars-2X

# By marn
# Via marn
* 'master' of https://github.com/boothsl/Space-Wars-2X:
  Started to decouple player input from Spaceship, adding Minions
Merge branch 'master' of https://github.com/boothsl/Space-Wars-2X

# By marn
# Via marn
* 'master' of https://github.com/boothsl/Space-Wars-2X:
  Minion prefab
  LeagueOfSpace test, bases, minion spawning and epic space battles
Merge branch 'master' of https://github.com/boothsl/Space-Wars-2X

# By Chris Hull
# Via Chris Hull
* 'master' of https://github.com/boothsl/Space-Wars-2X:
  Added turret script