Provide a flag to disable branching for a plugin or specific models

[peteeckel]

Plugin Version

0.5.2

Proposed functionality

Provide a flag that can be set for a model or a plugin as a whole that specifies whether that model supports branching, and exclude changes to objects for that model or plugin from branches (always applying them to the main branch).

Use case

Currently NetBox DNS cannot be installed alongside NetBox Branching because there are many incompatibilities that break its function within branches. This could be done by an extension to the code provided in #116.

Having this feature available would be a sensible transitional strategy to have branching where it works without having to uninstall plugins that are not working with it yet.

Currently the only way to avoid conflicts is to document the incompatibility.

External dependencies

None that I know of.