* adds new login_required_modal decorator * can be used before regular login_required decorator to return a proper session-timed-out message
* replaces function based views for creating, editing, removing and fetching documents with class based views * implemented for all major data types
* splits compensation/views/eco_account.py (+700 lines) into separate files in new module * view files can now be found in /compensation/views/eco_account/...
