Import Objects UI All or nothing import field should be set as True by default.

[timizuoebideri1]

Proposed Changes

As a Nautobot user, I want the "all or nothing" option to be the default when I do a CSV import, so that I am not surprised by partial data when there is an error, since this is the common case.

The All or nothing import field in the Import Objects UI should be ticked by default.

Change the check box label to: "Rollback changes on Failure"

Make the help text:
"If an error is encountered when processing any row of data, rollback the entire import such that no data is imported."

Justification

For concestiency with older versions of nautobot