0.76 New enemy, QOL, bunch of fixes. health change.

0.76 New enemy, QOL, bunch of fixes. health change. - Fixed some missing geometry in tutorial. - Added Witch Zombie. - Fixed some tutorial text issues. - Raised the roof height at the parry part of tutorial. - Changed some defaults on the save data system. - Increased character gravity and made adjustments to phase boon to avoid situations where the character can launch off ledges and ramps. - Fixed an issue where clients would be unable to purchase anything after a revive in a multiplayer match. - Stopped players from being able to get out of bounds from the top of the stairs. - Set starting health to 4. - Added hint for swapping weapon. - Fixed some geometry in first room. - Added indicators for projectiles. - You can now swap between purchased cantrips.