Findsystemfontsfilename

- Add FindSystemFontsFilenameException (13)
- [windows_fonts] Correction windows version check, add dwrite locality check and check if the file exist (6)
- [mac_fonts] Discard bitmap font (12)
- [mac_fonts] Collect otc font file (8)

**Improvement that does not directly affect the package**
- Add unit test (10)
- Add a workflow to run the test on each commit/PR (11)

[Linux] Fixed Segmentation fault

Fixed correct Android version check

- Add an android font filename provider

- macOS: Verify the masOS version correctly
- Windows: Deal correctly with DWRITE_FONT_FILE_TYPE_TRUETYPE_COLLECTION from the DWRITE_FONT_FILE_TYPE enum
- Add documentation for fontconfig and CoreFoundation/CoreText

- macOS: Lower file extension to be able to collect all font