[mirotalksfu] - set vertical/horizontal pin video grid

public/views/Room.html

@@ -125,6 +125,7 @@
                     <button id="tabVideoShareBtn" class="fab fa-youtube tablinks"></button>
                     <button id="tabAspectBtn" class="fas fa-screwdriver-wrench tablinks"></button>
                     <button id="tabStylingBtn" class="fas fa-palette tablinks"></button>
+                    <button id="tabLanguagesBtn" class="fas fa-globe tablinks"></button>
                 </div>
 
                 <div id="tabDevices" class="tabcontent">
@@ -271,6 +272,18 @@
                         <option value="vertical">Vertical</option>
                         <option value="horizontal">Horizontal</option>
                     </select>
+                    <br />
+                    <div id="pinUnpinGridDiv" class="hidden">
+                        <p>Pin grid:</p>
+                        <br />
+                        <select id="pinVideoPosition" class="form-select text-light bg-dark">
+                            <option value="vertical">Vertical</option>
+                            <option value="horizontal">Horizontal</option>
+                        </select>
+                    </div>
+                </div>
+
+                <div id="tabLanguages" class="tabcontent">
                     <br />
                     <p>Language:</p>
                     <br />