Merge release back to master

Adds error handling for password reset

This patch enables handling of UserAPIInternalError on password
reset , instead of throwing 500 to user. We are showing user
a message if UserAPIInternalError is raised.

LEARNER-2571

Studio Section Highlights: add doc and preview text to modal

This reverts commit 9a9ef198, reversing
changes made to f61cbe75.

Make FAQ responses allow HTML and fix banner image sizing.

[ENT-633] Upgrade edx-enterprise to 0.53.12.

Revert "Merge pull request #16447 from appsembler/omar/hide-library-b…

Upgrade django-ses for Django 1.11 support

Styling changes for responsive behavior on LMS.

Sync course language: Discovery -> LMS Course Overview

support theming of ACE emails

This reverts commit 9a9ef198, reversing
changes made to f61cbe75.

Upgrade edx-ora2

mattdrayer/ENT-686: Enhanced logging for SuccessFactors exceptions

EDUCATOR-1578: GA tracking pixel

Re-render XBlockOutlineView on highlights change

Add commerce AppConfig and use to register signals.

[ENT-749] Fix logistration page issues in Enterprise context (plus a color fix to validation)

Move ccxcon, credit, and programs Django apps to AppConfig standard.

Add explicit 'lms.djangoapps' prefix to all commerce imports, as another
commerce Django app exists at openedx.core.djangoapps.commerce

Added new method to retrieve the course runs for a course based on UUID

Move hint before content it refers to

This method will retrieve the Course Run information from the Discovery
service based on a Courses UUID.

[LEARNER-3160]

Update translations (autogenerated message)

Revert "Revert "Transcript secure credentials""

Create programs listing fragment for mobile app.

Converted the program listing logic into a web fragment view
and exposed a URL for mobile app.

LEARNER-2980