PLT-6987 User access token UI (#7007)

* Add user access token UI

* Fix enter press and update mattermost-redux

* Updating UI for access token stuff (#7066)

* Revert segment key

webapp/utils/utils.jsx

@@ -579,7 +579,7 @@ export function applyTheme(theme) {
     if (theme.centerChannelBg) {
         changeCss('@media(min-width: 768px){.app__body .post:hover .post__header .col__reply, .app__body .post.post--hovered .post__header .col__reply', 'background:' + theme.centerChannelBg);
         changeCss('@media(max-width: 320px){.tutorial-steps__container', 'background:' + theme.centerChannelBg);
-        changeCss('.app__body .status-wrapper .status_dropdown__toggle .status .icon__container:after, .app__body .app__content, .app__body .markdown__table, .app__body .markdown__table tbody tr, .app__body .suggestion-list__content, .app__body .modal .modal-content, .app__body .modal .modal-footer, .app__body .post.post--compact .post-image__column, .app__body .suggestion-list__divider > span, .app__body .status-wrapper .status', 'background:' + theme.centerChannelBg);
+        changeCss('.app__body .status-wrapper .status_dropdown__toggle .status .icon__container:after, .app__body .app__content, .app__body .markdown__table, .app__body .markdown__table tbody tr, .app__body .suggestion-list__content, .app__body .modal .modal-content, .app__body .modal .modal-footer, .app__body .post.post--compact .post-image__column, .app__body .suggestion-list__divider > span, .app__body .status-wrapper .status, .app__body .alert.alert-transparent', 'background:' + theme.centerChannelBg);
         changeCss('#post-list .post-list-holder-by-time, .app__body .post .dropdown-menu a', 'background:' + theme.centerChannelBg);
         changeCss('#post-create', 'background:' + theme.centerChannelBg);
         changeCss('.app__body .date-separator .separator__text, .app__body .new-separator .separator__text', 'background:' + theme.centerChannelBg);
@@ -601,7 +601,7 @@ export function applyTheme(theme) {
 
     if (theme.centerChannelColor) {
         changeCss('.app__body .mentions__name .status.status--group, .app__body .multi-select__note', 'background:' + changeOpacity(theme.centerChannelColor, 0.12));
-        changeCss('.app__body .channel-header .channel-header__icon, .app__body .search-bar__container .search__form', 'border-color:' + changeOpacity(theme.centerChannelColor, 0.12));
+        changeCss('.app__body .alert.alert-transparent, .app__body .channel-header .channel-header__icon, .app__body .search-bar__container .search__form', 'border-color:' + changeOpacity(theme.centerChannelColor, 0.12));
         changeCss('.app__body .post-list__arrows, .app__body .post .flag-icon__container', 'fill:' + changeOpacity(theme.centerChannelColor, 0.3));
         changeCss('@media(min-width: 768px){.app__body .search__icon svg', 'stroke:' + changeOpacity(theme.centerChannelColor, 0.4));
         changeCss('.app__body .channel-header__icon svg', 'fill:' + changeOpacity(theme.centerChannelColor, 0.4));