remote/client: print full resource identifier on monitor

`labgrid-client monitor` prints resources as
`<exporter>/<group>/<name>`, while the resource match pattern has the
format `<exporter>/<group>/<class>/<name>`. The `/<name>` is optional.

So in `labgrid-client monitor`, the class name is missing. This is
confusing. Resource match patterns cannot be copy/pasted into
`labgrid-client add-match` or `labgrid-client add-named-match`.

Fix that by printing the full resource identifier for the monitor
subcommand.

Signed-off-by: Bastian Krause <bst@pengutronix.de>
(cherry picked from commit f9d4ccd)
Signed-off-by: Rouven Czerwinski <r.czerwinski@pengutronix.de>

Author: Bastian-Krause

labgrid/remote/client.py

@@ -116,13 +116,13 @@ async def on_resource_changed(self, exporter, group_name, resource_name, resourc
             group[resource_name].data = resource
         if self.monitor:
             if resource and not old:
-                print(f"Resource {exporter}/{group_name}/{resource_name} created: {resource}")
+                print(f"Resource {exporter}/{group_name}/{resource['cls']}/{resource_name} created: {resource}")
             elif resource and old:
-                print(f"Resource {exporter}/{group_name}/{resource_name} changed:")
+                print(f"Resource {exporter}/{group_name}/{resource['cls']}/{resource_name} changed:")
                 for k, v_old, v_new in diff_dict(flat_dict(old), flat_dict(resource)):
                     print(f"  {k}: {v_old} -> {v_new}")
             else:
-                print(f"Resource {exporter}/{group_name}/{resource_name} deleted")
+                print(f"Resource {exporter}/{group_name}/{resource['cls']}/{resource_name} deleted")
 
     async def on_place_changed(self, name, config):
         if not config: