Orion Engine v0.1.1-alpha

This is about model loading and a camera

Features included in this version:

• Improved model loading. Is possible to load models dragging and dropping their .fbx files into the engine's window. Camera will be scaled accordingly to new model dimensions.
• Improved camera controls. Pressing F will focus the camera on the loaded model. Also, pressing Alt will make the camera orbit around the current model.
• Added bounding box. Pressing B will enable/disable the bounding box of the current model.