- Fix alphanumeric filenames not being detected

- Attempt to fix missing frame & filter data some users are experiencing

Fixed an issue where some frames were missing textures (fire, tom scott, highly toxic, air fryer)

• Added filters:
  
  • Sepia
    
  • Texturize (Pinko)
    
  • Texturize (Plain)
    
  • Texturize (80s)
    
  • Texturize (Acidic)
    
  • Texturize (Checker)
    
  • Texturize (Invert)
    
  • Texturize (Oceanic)
    
  • Comic Book (Witching Hour)
    
  • Comic Book (Flare)
    
• Added frames:
  
  • Black Bars
    
  • To Be Continued
    
• Fixed a bug where screenshot editor initialization was run twice
  
• Clicking on the "current filter" and "current frame" labels now opens a drop-down menu for easy filter/frame selection

Added the "screenshot_editor" console command, plus some small fixes and adjustments