[c2929] Implement combat abilities for XT-00 Deconstructor - Ulduar

Please note that the following are not yet implemented:
* Scrapbot healing - will require more research
* Damage share during heart phase
* Hard mode abilities
* Special achievements

(based on commit [2926] - 73f2d80)

Signed-off-by: Xfurry <xfurry@scriptdev2.com>