Patch out generating CLI docs for rich (#409)

* Patch out generating CLI docs for richclient.py (there is no client operations in that file)

Author: voetberg

tools/run_in_docker/generate_client_api_docs.sh

@@ -8,7 +8,7 @@ pip install --upgrade "pydoc-markdown>3" &> /dev/null
 
 mkdir -p /auto_generated/client_api
 for f in rucio/lib/rucio/client/*.py; do
-    if [[ $f =~ "__init__" ]]; then
+    if [[ $f =~ "__init__" ]] || [[ $f =~ "richclient" ]]; then
 	continue
     fi
 

tools/run_in_docker/rucio_renderer.py

@@ -55,7 +55,9 @@ def render_recursive(self, obj: docspec.ApiObject) -> None:
 
     def render(self, modules: t.List[docspec.Module]) -> None:
         client_class = get_first_client_class(modules)
-        assert client_class, "Client Class should not be empty"
+        assert (
+            client_class
+        ), f"Client Class should not be empty, error with {modules[0].name}"
 
         print("---")
         print(f"title: {client_class.name}")