Show audio mute status next to people's names

Previously we were showing a combination of audio and video status icons on people's name badges, which meant there was no way to tell whether someone who had their video off was muted or not. The designs call for only microphone icons to be shown here.

src/video-grid/VideoTile.module.css

@@ -83,6 +83,12 @@ limitations under the License.
   z-index: 1;
 }
 
+.infoBubble > svg {
+  height: 16px;
+  width: 16px;
+  margin-right: 4px;
+}
+
 .toolbar {
   position: absolute;
   top: 0;
@@ -126,10 +132,6 @@ limitations under the License.
   bottom: 16px;
 }
 
-.memberName > * {
-  margin-right: 6px;
-}
-
 .memberName > :last-child {
   margin-right: 0px;
 }