PLT-4767 Implement MFA Enforcement (#4662)

* 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

webapp/components/admin_console/admin_sidebar.jsx

@@ -194,6 +194,7 @@ export default class AdminSidebar extends React.Component {
         let clusterSettings = null;
         let metricsSettings = null;
         let complianceSettings = null;
+        let mfaSettings = null;
 
         let license = null;
         let audits = null;
@@ -284,6 +285,20 @@ export default class AdminSidebar extends React.Component {
                 );
             }
 
+            if (global.window.mm_license.MFA === 'true') {
+                mfaSettings = (
+                    <AdminSidebarSection
+                        name='mfa'
+                        title={
+                            <FormattedMessage
+                                id='admin.sidebar.mfa'
+                                defaultMessage='MFA'
+                            />
+                        }
+                    />
+                );
+            }
+
             oauthSettings = (
                 <AdminSidebarSection
                     name='oauth'
@@ -507,6 +522,7 @@ export default class AdminSidebar extends React.Component {
                                 {oauthSettings}
                                 {ldapSettings}
                                 {samlSettings}
+                                {mfaSettings}
                             </AdminSidebarSection>
                             <AdminSidebarSection
                                 name='security'