Merge pull request #5827 from Tainan404/issue-5562

...utton-html5/imports/api/breakouts/server/eventHandlers.js

bigbluebutton-html5/imports/api/breakouts/server/methods.js

...l5/imports/api/breakouts/server/methods/requestJoinURL.js

...uebutton-html5/imports/api/breakouts/server/publishers.js

...ts/ui/components/breakout-join-confirmation/component.jsx

...ts/ui/components/breakout-join-confirmation/container.jsx

...orts/ui/components/breakout-join-confirmation/styles.scss

...ebutton-html5/imports/ui/components/nav-bar/component.jsx

...ebutton-html5/imports/ui/components/nav-bar/container.jsx

bigbluebutton-html5/imports/ui/components/nav-bar/service.js

bigbluebutton-html5/private/locales/en.json