Merge pull request #4464 from oswaldoacauan/qa-design

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

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

bigbluebutton-html5/imports/ui/components/button/styles.scss

...l5/imports/ui/components/chat/chat-dropdown/component.jsx

...tml5/imports/ui/components/chat/chat-dropdown/styles.scss

...html5/imports/ui/components/chat/message-form/styles.scss

...omponents/chat/message-list/message-list-item/styles.scss

...html5/imports/ui/components/chat/message-list/styles.scss

...tml5/imports/ui/components/dropdown/trigger/component.jsx

...luebutton-html5/imports/ui/components/nav-bar/styles.scss

...utton-html5/imports/ui/components/user-avatar/styles.scss

...mports/ui/components/user-list/chat-list-item/styles.scss

...utton-html5/imports/ui/components/user-list/component.jsx

...ebutton-html5/imports/ui/components/user-list/styles.scss

...rts/ui/components/user-list/user-list-content/styles.scss

...nts/user-list/user-list-content/user-messages/styles.scss

...er-list/user-list-content/user-participants/component.jsx