mw context show would be very useful

[subnoodle]

Is your feature request related to a problem? Please describe.
I see context get and set.
But if a project is lying for some time, i may forget which one is the remote context.

Describe the solution you'd like
With mw context show i'll get an clue about it, if it would show up the "connected" database, project and app.

Describe alternatives you've considered

Additional context
Context is the mw ddev environment whoch was created by mw ddev pull