Centcomm death rattle implant (#36113)

Centcomm death rattle implant (#36113)

* behold!

* minor name change :thumbsup:

* Remove fields :thumbsup:

* Changes it to parent off DeathRattleImplant

* Adds implants round start and fixes hypothetical bug

* Update Resources/Prototypes/Entities/Mobs/Player/humanoid.yml

As per slarticodefast's suggestion

Co-authored-by: slarticodefast <161409025+slarticodefast@users.noreply.github.com>
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Co-authored-by: slarticodefast <161409025+slarticodefast@users.noreply.github.com>