Bugfix 🐞 & Tweaks ⚙️

Info:

- Fixed a bug that prevented the player from firing the weapon after he picked up an item

- Fixed a bug that caused the left hand not to be attached to the weapons correctly - Fixed a bug that caused the head to clip in the camera during gunfire

- Added a post-process that blurs some parts of the weapon for a more realistic look - Added a weapon swing when the player looks left or right, for a more dynamic feeling