fix: grab treeview focus on refresh

dzgui/controllers/mc.py

@@ -606,3 +606,4 @@ class Controller:
                 model.append(data)
             treeview.set_loaded(True)
             self.update_server_status()
+        treeview.grab_focus()

dzgui/views/components/right_panel.py

@@ -97,7 +97,6 @@ class RightPanel(Gtk.Box):
         self.controller.toggle_debug_mode()
 
     def _on_refresh_clicked(self, button: RefreshButton) -> None:
-        print("button clicked")
         self.controller.refresh_tree()
 
     def _on_ping_clicked(self, button: Gtk.Button) -> None: