Update 1.0.2

This is an update that brings some small difficulty tweaks and reimplements a scrapped CRT filter.

• New CRT filter!
• The tablet in the switch puzzle room has been reworded and another added outside it to make the puzzle less vague.
• The 3-screen gauntlet before receiving the Seal of Eternity has been tweaked to be more forgiving.
• The platforms and gem in the final boss' last phase have been arranged to be made easier.
• A bug that had made the piggy bank treasure unreachable is now fixed.