Merge from thesis project and new project addition
- CV stuff
- CMakeLists.txt little update 
- Begun adding new messages for handling graphical parts of entities as well as lighting and camera in run-time.
- New "Horror" project added, currently featuring just simple 2D map which expands as you move toward the borders.
- Some name changes and stuff probably there too...
- Screenshot and video-capture functionality added with the regular Print Screen buttons and CTRL+R+V respectively.
- Adding more opencv dependency files for now, but considering if it should be handled otherwise.