Revert "Improve short address snippet"

This reverts commit 1ab69376b79623d59f487835c14aa3a7aca0a943.
Revert "Set new address data to payment"

This reverts commit 4f60ef52cf346cfc82dad159d23735f6c4e3ed4b.

Conflicts:

	saleor/order/views.py
Revert "Improve checkout templates and styles"

This reverts commit c9957b57d0f77e34badcc77d9ee12f943b7df23b.
Revert "Improve checkout address tests"

This reverts commit ef80aa4d8733e982a213dce6234f9d111a923ab4.
Revert "Simplify the address model"

This reverts commit 6b724756353b2978ae1052bdf8f9f63c3e10213e.
Make first name and last name required
Add styling for required fields