Method
IdePipelineAddintrack
Description
This function will track the stage_id that was returned from
ide_pipeline_attach()
or similar functions. Doing so results in
the stage being automatically disconnected when the addin is unloaded.
This means that many IdePipelineAddin
implementations do not need
an unload vfunc if they track all registered stages.
You should not mix this function with manual pipeline disconnections. While it should work, that is not yet guaranteed.