This reverts commit ea2abdf9.

SOL-2073

This strategy incorporates all of our custom settings into a single, shared, location rather than duplicating them in every IDA.

ECOM-6842

This will trigger the numeric keyboard on iOS devices.
SOL-2192

ENT-110

This reverts commit 42527ff3.

SOL-2073

ENT-110

Oscar's default store dashboard doesn't scale well for sites with millions of orders. To limit the impact this page can have on large systems, all queries against orders are now limited to those placed in the last 24 hours. Order's date_placed field is indexed for more efficient queries. I've also removed fields that aren't useful to us (e.g., stock alerts).

Changes the CSS of the credit card field on the
client-side basket checkout. The credit card
icon used to overlay the credit card numbers.
These changes fix that.

https://openedx.atlassian.net/browse/ECOM-6707

* Display form errors from the server on the UI
* Mobile design alignment fix
* Alt attributes for all images
* Catch the ValueError for when a user with empty basket
  opens the basket page. A basket is carried in user
  sessions as a SimpleLazyObject, if it's filled it will
  be commited to the database, but when it's empty, our
  check for vouchers will return a ValueError instead.

This version of the package limits the installed version of PSA to <0.3.0. 0.3.0 introduced a major breaking change, effectively gutting PSA and moving its Django components to a new social-auth-app-django package.

ECOM-6705

Fix basket page link on payment error page.

ECOM-6670

[SOL-2173] Add Backend Validation for End Datetime and Start Datetime

Fix the receipt page style when the footer is displayed