Merge pull request #3528 from Lajellu/completeEmojiIcons

bigbluebutton-html5/client/stylesheets/bbb-icons.css

...tton-html5/imports/api/presentations/server/publishers.js

...on-html5/imports/api/slides/server/methods/switchSlide.js

...html5/imports/api/users/server/modifiers/eventHandlers.js

bigbluebutton-html5/imports/locales/en.json

...mports/ui/components/actions-bar/emoji-menu/component.jsx

...button-html5/imports/ui/components/actions-bar/service.js

bigbluebutton-html5/imports/ui/components/chat/container.jsx

bigbluebutton-html5/imports/ui/components/icon/component.jsx

...rts/ui/components/nav-bar/settings-dropdown/component.jsx

...button-html5/imports/ui/components/settings/container.jsx

...luebutton-html5/imports/ui/components/settings/service.js

...ports/ui/components/settings/submenus/audio/component.jsx

...ports/ui/components/settings/submenus/users/component.jsx

...onents/settings/submenus/users/participants/component.jsx

...onents/settings/submenus/users/participants/container.jsx

...omponents/settings/submenus/users/participants/service.js

...orts/ui/components/user-list/user-list-item/component.jsx

bigbluebutton-html5/imports/utils/statuses.js