Drawer Update

A minor update to the Drawer system. Tweaks to difficulties aswell.

Changes made:
- Added Gold Key, which unlocks the 2nd Drawer. Contains: 2 Batteries in NORMAL - 1 Battery in HARD
- 4 Batteries in NORMAL
- 3 Batteries in HARD
- Changed MAX POWER in HARD from 75% to 80%
- Changed POWER LOST when Blinding in HARD from 15%  to 10%  |  NORMAL remains at 10%

Bug fixes:
- Fixed Power % positioning bug
- Fixed Death Jumpscare after Blinding bug
- Fixed delayed kickout from the Security Camera System when running out of Power bug
- Improved Performance & Optimization

I hope all 3 members of the playerbase enjoy this small update!