Adds the ability to specify an optional signing order for documents.
When specified a document will be considered sequential with recipients
only being allowed to sign in the order that they were specified in.
- Added functionality to decline team invitations
- Added email notifications for when team is deleted
- Added email notifications for team members joining and leaving
This change actually makes the authoring flow work for
the most part by tying in emailing and more.
We have also done a number of quality of life updates to
simplify the codebase overall making it easier to continue
work on the refresh.
