[mirotalksfu] - add possibility to set Video aspect ratio

public/view/Room.html

@@ -227,6 +227,15 @@ access to use this app.
                 </div>
 
                 <div id="tabStyling" class="tabcontent">
+                    <br />
+                    <p>Aspect ratio:</p>
+                    <br />
+                    <select id="BtnsAspectRatio" class="form-select text-light bg-dark">
+                        <option value="0">4:3</option>
+                        <option value="1">16:9</option>
+                        <option value="2">1:1</option>
+                        <option value="3">1:2</option>
+                    </select>
                     <br />
                     <p>Buttons bar:</p>
                     <br />