Merge pull request #625 from mozilla/feature/presence-users

package-lock.json

package.json

src/assets/images/presence_desktop.png

src/assets/images/presence_phone.png

src/assets/images/presence_vr.png

src/assets/stylesheets/2d-hud.scss

src/assets/stylesheets/entry.scss

src/assets/stylesheets/presence-list.scss

src/assets/stylesheets/presence-log.scss

src/assets/stylesheets/ui-root.scss

src/assets/translations.data.json

src/components/scene-preview-camera.js

src/hub.js

src/react-components/presence-list.js

src/react-components/presence-log.js

src/react-components/ui-root.js

src/scene-entry-manager.js

src/utils/hub-channel.js