[Camera] Add CameraController
Revert "[Camera] Add CameraController"

This reverts commit 38b1caabb1ccdb878ce5865e3df1e84f38d761f7.
Revert "Revert "[Camera] Add CameraController""

This reverts commit a13f4ac53f905f1fcc851269a0ae45198dba9bf2.
[Camera] Add CameraController
Merge branch 'camera_feature'

Conflicts:
	Assets/Controller/CameraController.cs