Ability to hide register button

Description

Reason of this PR:
This will ensure that a student has to click "Enroll In" to register on the platform and automatically be enrolled in the course. Students coming to this page and clicking "Register" instead of "Enroll In" are not enrolled in the course they have been assigned and respond by panicking.
The new `FEATURES` option `DISABLE_REGISTER_BUTTON` used for cases if you want to register users only after push "enroll" button

Status

Assignee

Unassigned

Reporter

Open Source Pull Request Bot

Contributor Name

Dmitry Viskov

Repo

edx/edx-platform

Customer

Epic Link

None

OSCM Assignee

Ned Batchelder

Priority

Unset
Configure