Editor controls for User-friendly GUI

[athanggupte]

1. Viewport controls
   • Mouse based camera movement
     • Right click - Free look rotation
     • Right click + WASDQE - Camera translation
   • Toolbar for selecting Viewport options
     • Ortho views - +X, -X, +Y, -Y, +Z, -Z axis aligned
     • Turn on/off Debug Gizmos (Bounding boxes, light volumes, etc)
     • Turn on/off Grid
2. Entity UI
   • Add pre-configured/template entities
     • Empty Entity
     • Light
       • Directional Light
       • Point Light
       • Spot Light
     • Mesh
       • Plane
       • Cube
       • Sphere
       • Icosphere
       • Import New Mesh... (Open FBXImporter window)
     • Camera
   • Interaction options
     • Delete entity
     • Duplicate Entity
     • Drag entity in hierarchy