More optimization and bug fixes

Intro should run better, the normal game should run better, and 173 shouldn't be able to randomly kill you through closed doors anymore

Full change logs:

-Made intro sequence run a lot better -Game optimization fixes/changes -optimized heavy doors -made 173 not go through still doors (non-room connector doors) -Made index knuckles controllers not use joystick click but instead joystick movement. -Made vive controllers have toggle grab instead of hold to grab. -possibly fixed random speed increase on save load bug -made 106 chase for 30 seconds instead of 100