Display inCall status of participants in conversation info view.

Signed-off-by: Ivan Sein <ivan@nextcloud.com>

VideoCalls/Images.xcassets/videocall-indicator.imageset/Contents.json

@@ -0,0 +1,23 @@
+{
+  "images" : [
+    {
+      "idiom" : "universal",
+      "filename" : "videocall-indicator.png",
+      "scale" : "1x"
+    },
+    {
+      "idiom" : "universal",
+      "filename" : "videocall-indicator@2x.png",
+      "scale" : "2x"
+    },
+    {
+      "idiom" : "universal",
+      "filename" : "videocall-indicator@3x.png",
+      "scale" : "3x"
+    }
+  ],
+  "info" : {
+    "version" : 1,
+    "author" : "xcode"
+  }
+}

VideoCalls/RoomInfoTableViewController.m

@@ -953,6 +953,13 @@ typedef enum ModificationError {
                 cell.labelTitle.alpha = 1;
             }
             
+            // InCall status
+            if (participant.inCall) {
+                cell.accessoryView = [[UIImageView alloc] initWithImage:[UIImage imageNamed:@"videocall-indicator"]];
+            } else {
+                cell.accessoryView = nil;
+            }
+            
             return cell;
         }
             break;