Select Database from MagiKeyboard

**Is your feature request related to a problem? Please describe.**

I can not find a way to change which database is used when using the magikeyboard. I could be doing something wrong, but if not, these are my observations.

I keep a personal and a work database, and I need to use them interchangeably.

Magikeyboard appears to open the last DB used only . So my only remedy if this is the wrong database is to open the DX program with the DB I need first, but at that point it's just easier to copy/paste the password.

**Describe the solution you'd like**

I would like to be able to access any DB with the magikeyboard.

I do not want to disrupt the already established flow so it should still default to the last DB used, but you should be able to back out of it and access another DB if needed.

**Describe alternatives you've considered**

I can't think of any.

Start by tracing the MagiKeyboard flow that opens the last-used database and identify where database selection is handled. Preserve the existing last-database default while adding a way to back out and choose another database; done means both personal and work databases can be selected from MagiKeyboard without disrupting the current flow.

Written by the indexing model from the issue text.