EK XFaction

### Midnight Disclaimer
Due to Blizzard's combat addon restrictions, this addon will not be functional in the following scenarios.
- Arena / RBG: Entire time you are inside the arena/bg
- PvP designated zones (e.g. Wintergrasp, Tol Barad, Ashran): Entire time you are inside the zone
- Raid/M+: Only while an active combat encounter is occurring (boss fight, timed M+ run)

While the above conditions are true, you will not see XFaction guild chat messages but you should see your character's local guild chat.  Once the above conditions are false, the addon will resume operating per normal.  Blizzard provides no history on what messages you missed while combat restriction were active.

### Code Changes
- Removed nameplate augmentation via ElvUI, will not be supported in Midnight
- Updated DTLinks to be more intuitive about who the addon is communicating with
- Added support for Haranir allied race
- Added support for Devourer spec
- Added Midnight season 1 dungeons
- Updated Ace3 and LibSharedMedia libraries
- Various code cleanup
- Updated chat/bnet api calls to Midnight versions
- Removed MSA library that was not working with Midnight