* ADDED: example: `core_directory_files`

* Follow raylib's conventions

* Rework `core_directory_files` example

* Removed alternating colors & text on directory

* Update screenshot

---------

Co-authored-by: Ray <raysan5@gmail.com>

* ADDED: example: `shapes_kaleidoscope`

* Add line reflection

* Updated with `rexm update`

* Follow raylib's conventions

The tool can work with other libraries following `raylib.h` structure, keeping the `raylib_parser` name could be missleading. Also added an icon an reviewed Makefile an CI.

ADDED: Some log info

* FIXED: rexm's makefile and default paths

Fixed a windows only backslash in
rexm's makefile causing build errors on macOS and linux

Added unix paths to rexm for better compatibility

* Update rexm.c

Readded the fall-through in OP_CREATE

Added some safety checks to UpdateRequiredFiles() so it plays nicely outside of the raylib.com context (would segfault previously)