Allow more powerful get pipelines filter

[yur1xpp]

Proposal Summary

Add more filtering flags to the PipelineController.get method. This is similar to the Task.get_task, where we could filter whether it is archived or not, and some other keywords.

Motivation

Currently there's no way to know whether the retrieved pipe is archived or not, which is quite useful in many programmatic cloning task.

Related Discussion

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[ainoam]

Thanks for suggesting @yur1xpp. We'll look into adding this in a coming release.