Ability to navigate context in different frames

Signed-off-by: Alex Andreev <alex.andreev.email@gmail.com>

src/renderer/components/layout/sidebar.tsx

@@ -57,7 +57,13 @@ export class Sidebar extends React.Component<Props> {
   static displayName = "Sidebar";
   @observable private contextMenu: CatalogEntityContextMenuContext = {
     menuItems: [],
-    navigate: (url: string) => broadcastMessage(IpcRendererNavigationEvents.NAVIGATE_IN_APP, url),
+    navigate: (url: string, inMainFrame = true) => {
+      if (inMainFrame) {
+        broadcastMessage(IpcRendererNavigationEvents.NAVIGATE_IN_APP, url);
+      } else {
+        navigate(url);
+      }
+    }
   };
 
   constructor(props: Props) {