Upgrade edx-enterprise to 0.45.0.

Fix attribute error while reseting password

pygments < 2.1 had a shell injection attack

Update translations (autogenerated message)

ENT-638

LEARNER-388

Add Configuration to Enable Translated Web-Certificates

We only really use it in tests, but if tests still pass this should
be an easy upgrade.

Fixed bug for partial updates for Studio API course runs endpoint

Use unified waffle switch

for EDUCATOR-1313

Updated set_user_attribute method

Existing data remains intact when performing a partial update.

LEARNER-2468

EDUCATOR-1354 | Get cert display date a little more safely; include course when updating cert webview context.

The viewset class has also been updated to inherit from GenericViewSet to better take advantage of existing DRF code.

LEARNER-2468

Fix inconsistency in the active tab colors

Bump versions of edx-django-oauth2-provider and edx-oauth2-provider

The course header sass source is generating styles that eventually
are in conflict with some of the tabs.To avoid it, new style
properties are added that resolves it.

LEARNER-748

LEARNER-2517: Update full name help text.

LEARNER-2468

LEARNER-2470

LEARNER-2468

Set formatting to show 2 decimal places on Program Purchase button

[ENT-486] Add `ENTERPRISE_SUPPORT_URL` to environment config & version bump edx-enterprise to 0.44.0.

[LEARNER-2291]

Lint Sass files using the rules in stylelint-config-edx

fix cert test

EDUCATOR-1333 - Auto-certs: Courses w/o certificates still display certificate issue date

Update schedule start only if new course start date is in the future

Add language mapping for zh_CN to zh_HANS

ENT-604 Updated the log level