Info icon should open/close view alternatively

Signed-off-by: RMidhunSuresh <rmidhunsuresh@gmail.com>

src/domain/session/room/RoomViewModel.js

@@ -288,6 +288,13 @@ export class RoomViewModel extends ViewModel {
         }
     }
 
+    toggleDetailsPanel() {
+        const isPanelOpen = !!this.navigation.path.get("details");
+        const link = isPanelOpen ? this.urlCreator.urlUntilSegment("room"):
+        this.urlCreator.urlForSegment("details");
+        window.location.href = link;
+    }
+    
     get composerViewModel() {
         return this._composerVM;
     }