RLGL standalone example (using new defines.py and GLFW) (#113)

* Bump raylib to 5.0, Bump RayGUI to 4.0
Generate bindings for raylib's embedded GLFW, to enable lower-level examples (see examples/others/rlgl_standalone.py)
Dynamically generate defines at library build-time, they are known by the raylib parser.
Bug fix, allow raylib parser to see RayGUI, Physac, and RayMath exported functions, get proper argument names from functions, provide real argument names on interface definitions.

* Fix finding glfw3.h include file on Windows build

* Fix building for macos on cirrus CI.

* Update version.py

* Update create_enums.py

* Update build.py

* Update make_docs.sh

---------

Co-authored-by: Richard Smith <[email protected]>
Co-authored-by: Richard Smith <[email protected]>

Author: ashleysommer