Before:
- Search in "recent" tab searches recent calls.
- A "contacts" tab allows to browse contacts (and search them).

Now:
- Search in "recent" tab searches *contacts*. This looks better as if
  you search "john", it is often more useful to find your multiple
  "john" contacts rather that a chaos list of all the calls you had with
  all the "john"s.
- The "contacts" tab is gone (search them via keypad or recent tabs):
  indeed, browsing contacts is rarely useful, you'd rather search for
  them, which you can now do both in keypad and recent tabs.
- From a "contact" entry (found with a search), a new "history" button
  allows to list recent calls records linked to that contact. This is
  mostly what you wanted while searching in the "recent" tab before: if
  you searched "john", you found all your "john" calls... but maybe of
  multiple "john"s. Now you find your multiple "john" contacts, click on
  the correct one, click the "history" button and find the calls you
  wanted to find.

And more, see commits for details.

task-5475573

Before:
- No direct way to convert a sign request into a reusable template
  from the documents list view or the open document view.
- Navigator arrow disappeared when all fields were filled instead of
  pointing to the "Validate & Send Completed Document" button, which
  was also positioned too low.
- No way to see the signing completion date in the documents list view.

After:
- Added "Save as template" and "Send to" actions in the list view and
  open document view.
- "Save as template" unarchives the linked template, marks it as
  reusable, adds it to favorites, opens the template list view
  and shows a confirmation toast.
- Navigator arrow now points to the validate button once all required
  fields are completed; moved the validate button up for better visibility.
- Added an optional "Completed on" column (hidden by default) showing
  the datetime when the signing session was completed; blank if not
  applicable.
- Improved SignActionHelper in Templates and Documents views
  to better explain what each upload area is used for.

Task: 6235676