Beta kickoff and vB0.1

BETA v0.1

Features
- New gun models and VFX
- Increased density of ambient particles
- Significantly improved the aim of projectile-firing enemies
- Improved enemy explosion effects
- Boosting is now performed by physical gesture
- The energy rings on your hands now glow when the boost is ready
- Added a tutorial to explain the boosting mechanic
- Improved the thrusters tutorial
- Replaced the hub physics buttons with touch-sensitive controls
- New combat music
- New logo/splash screen
- Added spectator cam mode