Remove obsolete pizza views and fix redirects

See merge request !1253

Fix issue in pizzas, introduced in !1252

See merge request !1263

Fix newsletter event auto field filling for more than 11 events

See merge request !1251

Fix saving pizza event if notification already exists

See merge request !1252

Fix broken file validators

See merge request !1257

Refactor and remove thaliawebsite views

See merge request !1255

Fix thabloids out-of-item rendering

See merge request !1261

Update dependency sentry-sdk to ~0.8.0

See merge request !1262

Fix crash when ForeignKey is left empty on model save

Closes #866

See merge request !1248

Add benefactors registration form and address autocomplete

Closes #560

See merge request !1236

Add ability for users to change their bank accounts

Closes #812

See merge request !1241

Allow mixed ordering of items in newsletter

Closes #371

See merge request !1223

Fix none birthday showing on profile

Closes #868

See merge request !1247

Fix events payment status export in csv

Closes #870

See merge request !1246

Update dependency factory_boy to ~2.12

See merge request !1250

Resolve "Automatic notification after uploading a new photo album"

Closes #777

See merge request !1211

Add command to minimise registrations data

Closes #689

See merge request !1203

Split profile form in 2 to make it easier to edit

See merge request !1242

Fix css class of older members tab

See merge request !1243

Fix order and showing of events cards

See merge request !1244