[mirotalksfu] - add img + new voice command

public/js/RoomClient.js

@@ -26,6 +26,7 @@ const image = {
     youtube: '../images/youtube.png',
     message: '../images/message.png',
     share: '../images/share.png',
+    exit: '../images/exit.png',
 };
 
 const mediaType = {
@@ -1101,6 +1102,8 @@ class RoomClient {
 
         Swal.fire({
             background: swalBg,
+            imageAlt: 'mirotalksfu-leave-room',
+            imageUrl: image.exit,
             position: 'center',
             title: 'Leave this room?',
             showDenyButton: true,

public/js/SpeechRec.js

@@ -40,6 +40,7 @@ const commands = {
     roomLock: 'lock the room',
     roomUnlock: 'unlock the room',
     about: 'show the about',
+    stopRecognition: 'stop the voice recognition',
 };
 
 if ('webkitSpeechRecognition' in window) {
@@ -235,6 +236,10 @@ function execVoiceCommands(transcript) {
             printCommand(commands.about);
             aboutButton.click();
             break;
+        case commands.stopRecognition:
+            printCommand(commands.stopRecognition);
+            chatSpeechStopButton.click();
+            break;
         // ...
     }
 }