* PLT-7195: Added new config option, new license feature, and config UI to system console. Still need to implement behaviour change in email batching code
* PLT-7195: Modified batch emails to respect email notification content type setting
* PLT-7195: Tweaking the colours a bit
* PLT-7195: Added support for email notification content type setting in immediate (non-batched) notification messages. Attempted to clean up the code somewhat. Unit tests coming in a future commit
* PLT-7195: Added unit tests for non-batched emails
* Checked license when applying email content settings
* Changed return type of getFormattedPostTime
* Create MFA setup page and remove MFA setup from account settings modal
* Add enforce MFA to system console and force redirect
* Lockdown mfa required API routes, add localization, other changes
* Minor fixes
* Fix typo
* Fix some unit tests
* Fix more unit tests
* Minor fix
* Updating UI for MFA screen (#4670)
* Updating UI for MFA screen
* Updating styles for MFA page
* Add the ability to switch between email/sso with MFA enabled
* Added mfa change email
* Minor UI updates for MFA enforcement
* Fix unit test
* Fix client unit test
* Allow switching email to ldap and back when MFA is enabled
* Fix unit test
* Revert config.json
* PLT-3647 Added config settings for email batching
* PLT-3647 Refactored generation of email notification
* PLT-3647 Added serverside code for email batching
* PLT-3647 Updated settings UI to enable email batching
* PLT-3647 Removed debug code
* PLT-3647 Fixed 0-padding of minutes in batched notification
* PLT-3647 Updated clientside UI for when email batching is disabled
* Go fmt
* PLT-3647 Changed email batching to be disabled by default
* Updated batched email message
* Added email batching toggle to system console
* Changed Email Notifications > Immediate setting to a 30 second batch interval
* Go fmt
* Fixed link to Mattermost icon in batched email notification
* Updated users to use 30 second email batching by default
* Fully disabled email batching when clustering is enabled
* Fixed email batching setting in the system console
* Fixed casing of 'Send Email notifications' -> 'Send email notifications'
* Updating UI Improvements for email batching (#3736)
* Updated text for notification settings and SiteURL.
* Prevented enabling email batching when SiteURL isn't set in the system console
* Re-added a couple debug messages
* Added warning text when clustering is enabled
* PLT-3484 OAuth2 Service Provider
* PM text review for OAuth 2.0 Service Provider
* PLT-3484 OAuth2 Service Provider UI tweaks (#3668)
* Tweaks to help text
* Pushing OAuth improvements (#3680)
* Re-arrange System Console for OAuth 2.0 Provider
* PLT-1866 Added configurable links for native app downloads
* PLT-1866 Added native app download link to main menu
* PLT-3509 Added native app link to tutorial
* PLT-3509 Added native app link to welcome email
* PLT-3509 Made link to apps in welcome email conditional on being set
* Fixing CLI and adding unit tests
* Adding the upgrade_db_30 to the help text
* Adding the upgrade_db_30 to the help text
* Adding the upgrade_db_30 to the help text
* Fixing CLI tests
* PLT-2687 sending email on upgrade and moving profile pic to new location
* Fixing img move
* Fixing moving of profile image
* making upgrade email localizable
* Fixing email template
