EDUCATOR-1930 resolve Integrity Error exception in set score method for student module table's duplicate entry

LEARNER-3304

Displays the expired out status for the course dashboard and the programs pages.

When a learner changes this dropdown from Full to Limited or
vice versa, nothing happens. This creates confusion, to fix
that add save button.

LEARNER-3239

[LEARNER-2668]

These changes will support a user intiated Revoke and Refund of
an Entitlement. This includes unenrolling the User from
any related Course Runs they are currently enrolled in.

LEARNER-3483

In the absence of an EDX_PLATFORM_VERSION OS env variable, we used to
calculate the current version by looking at the current git revision of
the edx-platform repo. This was an expensive calculation (~7% of startup
costs). It also turns out that at some point we stopped setting that env
variable anywhere, so it always fell back to recalculating it.

With this commit, we'll start reading the code version from the env JSON
files, and fall back to "unknown" rather than doing the dealer.git call.

Signed-off-by: Tomasz Gargas <tomasz@opencraft.com>

Rebrand the branch.io text me the app landing page to reflect edX's style.

LEARNER-2730

White listed certificates should appear on the progress page
even if the user has not passed the course
LEARNER-3546

LEARNER-3438

The user can now enroll in a session, unenroll from a session or change session
from a new course enrollment card on the programs dashboard.

Signed-off-by: Tomasz Gargas <tomasz@opencraft.com>

We need to account for optional fields that may get rendered
as hidden input elements due to the configuration of the
registration form when deciding whether or not to display
the optional registration fields toggle checkbox.

ENT-796

On the course dashboard, show related programs to your course
even if you are not enrolled in a current session.

LEARNER-3504

use auth tokens instead of env tokens

use default values from common

Added extended profile fields to the Account settings page.

student_view_data.

Added to both places because the iOS app uses both APIs data to provide
downloadable videos.

Banners will enable the deep linking functionality for
mobile apps.

LEARNER-2731

ENT-762

The user can now enroll in a session, unenroll from a session or change session
from a new course enrollment card on the course dashboard.