Libraries used:
- Imgui: https://github.com/ocornut/imgui
- SDL2: https://www.libsdl.org/download-2.0.php
- SDL_image: https://www.libsdl.org/projects/SDL_image/
- SDL_ttf: https://www.libsdl.org/projects/SDL_ttf/
- SDL_mixer: https://www.libsdl.org/projects/SDL_mixer/
- NanoSVG: https://github.com/memononen/nanosvg (modified, line 806)
- glm: https://glm.g-truc.net/0.9.9/index.html