Some visual updates and soft lock fixes (v.1.0.9)

Hey Dumplings,

Just a small update today fixing a couple visual issues and soft locks.

• Fix Elevator in Rubik's Temple softlocking you if you went back on it.

• [p align="start"]Fixed issue where Walker's Gun was enabled when it shouldn't have been.

• [p align="start"]Fixed the way a way a couple scenes were loading to be more efficient.

• Updated the hydra sprites and board

• [p align="start"]Fixed Gatehound attack animation and health

• Fixed issue with ice tile effect

• Updated some enemies' skill sets.

• Fix Tower Guard stray pixel