[mirotalksfu] - add invite someone btn

public/js/Room.js

@@ -1534,6 +1534,12 @@ async function getRoomParticipants(refresh = false) {
 
 async function getParticipantsTable(peers) {
     let table = `
+    <div>
+    <button
+        id="inviteParticipants"
+        onclick="shareRoom();"
+    ><i class="fas fa-user-plus"></i> Invite Someone</button>
+    </div>
     <div>
         <input
             id="searchParticipants"