Requires setting up a table to check off expected results, and then updating entries when they come in, and clearing notifications once inspections are done. Inspection events need to be matched up against GUIDs.

Inspection event: https://wow.gamepedia.com/INSPECT_READY
GUIDs: https://wow.gamepedia.com/GUID
Inspecting (remember to ClearInspectPlayer()): https://wow.gamepedia.com/API_NotifyInspect

Actual spec fetching code:
https://wow.gamepedia.com/API_GetInspectSpecialization
https://wow.gamepedia.com/SpecializationID

Implemented, but has a bug (#95)