Update 0.0.11.123 fixes

Gameplay/system changes:

Added room changing systems to make it better when swapping rooms. 

Fixed stat Icons for stat ups.

Added better boss construction, fixing a number of issues. 

Quick fix to some clean up for the player.

More tooltip fixes.

Misc. bug fixes.

Balance changes:

Minor balance changes to Gura:
Increased the loss rate of passive stacks overtime and on hit, but increased the area. 
Lowered max health: 900 -> 700.

Changes to bubi and his healing:
Increased the number of kills required and lowered the percent heal of his ability.