jp (xmlui): added missing disp method in XMLUIPanel

sat_frontends/jp/xmlui_manager.py

@@ -514,6 +514,9 @@ class XMLUIPanel(xmlui_base.AIOXMLUIPanel):
     def command(self):
         return self.host.command
 
+    def disp(self, *args, **kwargs):
+        self.host.disp(*args, **kwargs)
+
     async def show(self, workflow=None, read_only=False, values_only=False):
         """display the panel