[Feature] Add one time treasures for professions

[Odysseas68]

First of all thanks for this addon.
If it is possible can you add the one time treasures for the professions and support for Tom Tom or in-game navigator where we can find them?

Also a minimap icon would be nice.

Again thanks for the addon.

[nancikennedy]

I came here to request this. Bumping this instead of creating a new ticket.