[Documentation][zos_operator_action_query] Add and standarize docstrings on modules/zos_operator_action_query.py (#1394)

* Add and standarize docstrings on modules/zos_operator_action_query.py

* Add changelog fragment

* Modified docstrings

---------

Co-authored-by: Fernando Flores <[email protected]>

Author: IsaacVRey

changelogs/fragments/1394-Update_docstring-zos_operator_action_query.yml

@@ -0,0 +1,3 @@
+trivial:
+  - zos_operator_action_query - Updated docstrings to numpy style for visual aid to developers.
+    (https://github.com/ansible-collections/ibm_zos_core/pull/1394).