[WIP] Assault & Appraisal

[zach2good]

I affirm:

• [x] that I agree to Topaz Next's Limited Contributor License Agreement, as written on this date
• [x] that I have read the Contributing Guide and the Code of Conduct
• [x] that I've tested my code since the last commit in the PR, and will test after any later commits

I promised I would bring this branch back, here it is...

• [ ] Ilrusi_Atoll - extermination.lua
• [ ] Ilrusi_Atoll - golden_salvage.lua
• [ ] Lebros_Cavern - excavation_duty.lua
• [ ] Lebros_Cavern - lebros_supplies.lua
• [ ] Lebros_Cavern - troll_fugitives.lua
• [x] Leujaoam_Sanctum - leujaoam_cleansing.lua
• [ ] Leujaoam_Sanctum - orichalcum_survey.lua
• [ ] Mamool_Ja_Training_Grounds - imperial_agent_rescue.lua
• [ ] Mamool_Ja_Training_Grounds - preemptive_strike.lua
• [ ] Periqia - requiem.lua
• [ ] Periqia - seagull_grounded.lua
• [x] Rytaal.lua
• [x] appraisal.lua & NPCs