Implement A.M.A.N Liaison NPC

[x] I have searched existing issues (https://github.com/topaz-next/topaz/issues) to see if the issue has already been opened
[x] I have checked the commit log to see if the issue has been resolved since my server was last updated
[x] This issue occurs on release branch (if other branch, please specify)

Additional Information (Steps to reproduce/Expected behavior) :

Intermediate and possible RoE Quests objectives are gated behind speaking to the A.M.A.N. Liaison involved in the "Assist Channel" objective.

Creating this issue for tracking and new feature implementation to resolve this.

topaz-next / topaz