Add parentId query param support to documents/templates folder index
pages so View All correctly shows subfolders. Fix search not filtering
unpinned folders on documents page and broken mt- Tailwind class on
templates page.
This PR is handles the changes required to support envelopes. The new
envelope editor/signing page will be hidden during release.
The core changes here is to migrate the documents and templates model to
a centralized envelopes model.
Even though Documents and Templates are removed, from the user
perspective they will still exist as we remap envelopes to documents and
templates.
David Nguyen
Catalin Pit
Joshua Sharp