The field renderer decreased large signature images to the field size, but it did not
increase small images. Thus a low-resolution image, for example an upload from a different
tool, showed at its native pixel size and was too small. This change removes the cap on the
scale factor in the Konva field renderer and in the v1 and legacy PDF insert paths. The image
scales in the two directions to fill the field, and the aspect ratio stays the same.
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.
ephraimduncan
David Nguyen
Lucas Smith