Some gfx need to be processed

[KelseyHigham]

src/gfx/

• almost everything in ending/: invert
• almost everything in items/: deinterleave
  • items/ocarina_symbols.xxx.png: deinterleave, invert
  • items/piece_of_heart_meter.xxx.png: deinterleave, invert
• menus/print.png: deinterleave, invert
• photos/print_ui_1.png: deinterleave, invert