coalesce dogstack-agents tables

[botbamboo]

from dog future notes:

• merge agents profiles and credentials into single table
• was a mistake to do otherwise, caused more trouble than gain

[botbamboo]

➤ Dan Lewis commented:

is this the thing that is breaking the rxjs npm link thing you were talking about?

[botbamboo]

➤ Iain Kirkpatrick commented:

yes, or more that in coalescing the tables, an error has popped up related to rxjs that i'm struggling to debug 🙂