remove signature_flow logic around sharing documents
remove list of document below recipient names in doclist share sidebar
link to the new sharing preparation screen (old document preparation screen) and start setting it up a little
simplify the preparation bottom bar, and take the prepare screen out of the document workflow
store ShareDocs service data in sessionStorage
get prepare screen working with the ShareDocs list of emails instead of the doc list
support multiple docs on the share / prep screen
add sharing sidebar and get annotations showing and saving again
can share documents (view only)
Merge branch 'mass_prepare' into testing