Offer an option to forget all data about a selected character

Adding on to this: I leveled to 80 with tailoring, then dropped it. Now the concentration tracker still thinks I have tailoring. Need to purge this data when a profession is unlearned. Also, if you can point me to where in the savedvariables to manually do it myself, that would be good.

Most of the character related data can be found in CraftSimDB.crafterDB
its a table mapping from "crafterUIDs" aka e.g. "Player-Server" to their cached data
so I think if you delete those entries u dont need it should work