-Made Xbox and Playstation controller fully functional outside of VR.
-Detect Xbox or Playstation controller on game startup.
-Made UI navigation function properly with gamepad controllers.
-Add UI sounds for select and click a button.
-Add Xbox and Playstation control layout UI scheme.
-Ability to switch between gamepad mode and keyboard mode by pressing "G".
-Update UI for keyboard mode. Right click and drag to pan camera. Mouse wheel to zoom.
-Made right VR hand controller trigger control throttle as well.
-Add new lower poly hotair balloons, with flame effects. Reduced polys and draw calls in preparation for Oculus Quest compatibility in the future.
-Fixed bug where Oculus Controllers didn't show in Steam VR mode.