* Reorders form fields, and updates labels, placeholders, and tip text
* Increases clickable area for links and labels.
* Removes "*" markers from required fields, and instead adds
  "(optional)" labels to visible optional fields.
* Updates font colors and sizes, and removes box shadows
* Adds custom drop-down styles
* Improves responsive design scaling for small screens
* Make Terms of Service and Honor Code open in new window to avoid losing form
  field values.

ECOM-7388

ECOM-6601

This reverts commit d39f7197.

TNL-4756

TNL-4877

updated visual styles to remove rebase issues and borders from previous merges, as well as a small set of visual clarity improvements to the course dashboard view.

Removes most remaining hardcoded references to XSeries from the LMS. Part of ECOM-4638.

TNL-5135

This work removes most references to XSeries from the LMS in an attempt to be more general. ECOM-5018.

Includes a refactor of the program data extension utility. ECOM-4807.

Center cards and add padding around logos. ECOM-4871.

Displays a message and link when a user is enrolled in a program's course run but must upgrade in order to be eligible for the program certificate. ECOM-4220.

ECOM-4219 - Add the course states to course cards and make sure the display follows course states (#12844)

Please enter the commit message for your changes. Lines starting

Allows staff using "view as specific student" mode to bypass edx-proctoring
hiding special exams from students, to allow for more useful debugging.

Includes "shim" pattern library implementation of alerts, and a bokchoy
test for this functionality.

Part of ECOM-4224.

Part of ECOM-4224.

TNL-4622

ECOM-4218 Draft 2 to add course card styles