LILY-96: Update django_fields dependency and introduce block_type=CBC for AES encryption
Password also needs to be converted
LILY-96: append asterisk to label of required fields
LILY-255: use BetterForm from django form utils for our forms and modelforms
LILY-253: Improve contact list ux
LILY-258: Improve account list ux
Remove double headers on lists and forms

Commented out the double headers for now, creating a new ticket to make
them useful
LILY-266: Improve cases list ux
Ready for new deploy
Merge branch 'master' into develop
Clarify the pre task listener with some docs
Some improvements to the form ux, aligning formset fields with normal fields
More formset alignement fixes and the colors of buttons are set to grey
Remove background color of the form-actions div
 LILY-237: revert previous solution and use the TenantMixin instead