+Added Defib Materials and Sound Effects from L4D2

* TLS animations update.
I know, I know, very very freaking late.

* Minor update to fix a defibrillator lua error.

* Attempt to fiix errors that could happened due to invalid ConVars.

* NPC death models are now able to be defibrillated.
* Fixed bug with viewmodel becoming invisible if you died again while getting up from defib.

* Possible fix of a lua error.
* Updated npc death model to remove serverside ragdolls.

* Fixed convars not initializing, which in turn breaks the addon.

* Some tweaks added.

* Found a better way of applying player colors to the ragdolls created when the death model becomes a ragdoll.
* Removed some unnecessary code related to the aforementioned ragdolls.

After a long break:
* Added the damage excluding blacklist! However, I haven't implemented a way of saving yet. You can try getting an addon that automatically executes commands upon map loading.
* Some other changes.