Allow "voice mode" to be set as default on room creation

Also, hide it behind a flag in config (experimental_voice_mode)

src/assets/config.json

@@ -39,5 +39,6 @@
                 "siteId": "25"
             }
         }
-    ]
+    ],
+    "experimental_voice_mode": true
 }

src/assets/css/chat.scss

@@ -894,25 +894,25 @@ body {
 
     text-decoration: underline;
   }
+}
 
-  .with-right-label {
-    display: flex;
-    flex-wrap: nowrap;
-    flex-direction: row;
-    text-align: start;
-    & > * {
-      flex: 1 1 auto;
-    }
-    & > *:last-child {
-      flex: 0 0 auto;
-    }
-    .option-title {
-      color: #000;
-      font-size: 16 * $chat-text-size;
-    }
-    .option-text {
-      font-size: 13 * $chat-text-size;
-    }
+.with-right-label {
+  display: flex;
+  flex-wrap: nowrap;
+  flex-direction: row;
+  text-align: start;
+  & > * {
+    flex: 1 1 auto;
+  }
+  & > *:last-child {
+    flex: 0 0 auto;
+  }
+  .option-title {
+    color: #000;
+    font-size: 16 * $chat-text-size;
+  }
+  .option-text {
+    font-size: 13 * $chat-text-size;
   }
 }
 
@@ -1131,6 +1131,21 @@ body {
     border: 1px solid #808080 !important;
     position: relative;
   }
+
+  .options {
+    display: flex;
+    width: 100%;
+    justify-content: flex-end;
+    color: black;
+    font-size: 14 * $chat-text-size;
+    font-weight: bold;
+    margin-left: 10px;
+    [dir="rtl"] & {
+      margin-left: initial;
+      margin-right: 10px;
+    }
+    text-transform: none !important;
+  }
 }
 
 .room-link .v-input__slot::before {

src/assets/translations/en.json

@@ -127,7 +127,8 @@
     "status_avatar_total": "Uploading avatar: {count} of {total}",
     "status_avatar": "Uploading avatar: {count}",
     "room_name_limit_error_msg": "Maximum 50 characters allowed",
-    "colon_not_allowed": "Colon is not allowed"
+    "colon_not_allowed": "Colon is not allowed",
+    "options": "Options"
   },
   "device_list": {
     "title": "DEVICES",