add DB objects for views
prepare query for views
prepare security rules for views
create module for views, add first action
first simple page for a view
fix security rule (only add completed encodings)
add created field to view model
Add dummy views to home page
fix some btn_default
Add checkbox and form for views
typos
Allow encoding to be added even if encoding.status is not complete
Add new view
Merge branch 'develop' into views

Conflicts:
	templates/main/home.html
	templates/main/list.html
Default values
Submit only if encoding selected
Discussions
set correct default value in alembic upgrade script
Merge branch 'develop' into views
need db update, template update

Conflicts:
	main/actions.py             (no real conflict)
	templates/main/home.html    (split profile/view list vs profile management)
	templates/main/list.html    (clone button vs add to view checkbox)
rebase database changes from branch views on upstream
squash db version 4cd1bbed1bc0 into 4b005b7c8fbc due to
incompatibility of MySQL and SQLite db generation