Be able to modify printing on couse.

[arknee]

Is your feature request related to a problem? Please describe.
When I'm printing multiple pieces and one or two unstick from the bed it messes everything.

Describe the solution you'd like
I'd like an option to update the g-code live. I mean, one piece unsticks from the bed.

Describe alternatives you've considered
I click on "modify g-code live" option.
I remove the pieces which failed. I click "update and run" the printer continues the print ignoring that piece.

Additional context
Just that. Thanks. :)