Created door / button system
Implemented Signals class
Merge branch 'master' of https://github.com/GameOverLA/ProjectJohannesburg

Conflicts:
	Assets/Materials/Billboard.mat
	Assets/Materials/Billboard.mat.meta
	Assets/Materials/Shaders/Billboard.shader
	Assets/Materials/Shaders/Billboard.shader.meta
	Assets/Scenes/DetectionTest.unity
Set up remote button activation by Spyder bot