Advanced Kevlar System (Features helmets now) (armor system)

1. Fixed the bug, that caused the kevlars not to reflect damage.
2. Added sounds for when the kevlar get shot.
3. Fixed a lua error that would emit when bots spawn.
4. Fixed the bug, so you can disable kevlar drop on death now.

Added helmet models with extra branding protection.

1. Added a new api to assign the 3 different kevlars, you can find them in the readme.txt
2. Added a new notify api.
3. Added the workshop collection link to the readme.txt
4. Created entities for the different kevlars, so they can be used in different gamemodes.
5. Added support for other gamemodes, can be enabled in the config.
6. Added pointshop1 support for the wall mounted store.
7. Added a new feature, which can be enabled in the config, if a player die they will lose their kevlar, and it will drop on the ground for others to pick up etc.

Initial version.