feat(ui_launch_window): add UILaunchWindow class

bec_widgets/cli/client.py

@@ -2905,6 +2905,14 @@ class TextBox(RPCBase):
         """
 
 
+class UILaunchWindow(RPCBase):
+    @rpc_call
+    def remove(self):
+        """
+        Cleanup the BECConnector
+        """
+
+
 class VSCodeEditor(RPCBase):
     """A widget to display the VSCode editor."""
 

bec_widgets/widgets/containers/main_window/main_window.py

@@ -165,3 +165,7 @@ class BECMainWindow(BECWidget, QMainWindow):
         central_widget.close()
         central_widget.deleteLater()
         super().cleanup()
+
+
+class UILaunchWindow(BECMainWindow):
+    RPC = True