Add arabic & hebrew translation support

[MyreMylar]

Involves:

• switching font rendering to pygame.font
• changing default font to avoid fira code bugs
• new font files
• other changes to font direction, justifying and script setting

While I was in the guts of font rendering, I also added support for changing the colour of the cursor on editable text boxes.

[codecov]

Codecov Report

Attention: Patch coverage is 85.82677% with 18 lines in your changes are missing coverage. Please review.

Project coverage is 96.31%. Comparing base (38291c9) to head (4698c35).
Report is 5 commits behind head on main.

Files	Patch %	Lines
pygame_gui/core/ui_appearance_theme.py	50.00%	5 Missing ⚠️
pygame_gui/ui_manager.py	54.54%	5 Missing ⚠️
pygame_gui/elements/ui_text_entry_box.py	66.66%	3 Missing ⚠️
pygame_gui/core/gui_font_freetype.py	50.00%	1 Missing ⚠️
pygame_gui/core/gui_font_pygame.py	94.44%	1 Missing ⚠️
pygame_gui/core/text/text_line_chunk.py	90.90%	1 Missing ⚠️
pygame_gui/elements/ui_text_box.py	92.30%	1 Missing ⚠️
pygame_gui/elements/ui_text_entry_line.py	90.00%	1 Missing ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##             main     #522      +/-   ##
==========================================
+ Coverage   95.71%   96.31%   +0.59%     
==========================================
  Files          84       84              
  Lines       11676    13758    +2082     
==========================================
+ Hits        11176    13251    +2075     
- Misses        500      507       +7     

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