ACI: Various changes to module documentation and guide (#36516)

* ACI: Various changes to module documentation and guide

This PR includes:
- We moved the object class information to the notes
- Add version information to guide chapters
- Add generic note to modules with reference to ACI guide
- Reference known issues in aci_rest documentation
- Remove module_utils function docs from modules
- Indicate which parameters are not required for querying all objects
- Added missing RETURN information

* Fix copyright strings

* Remove aci_domain_to_encap_pool.py for v2.5

* More updates

* PEP8 fix

* Improve listings of parameters/return values

test/integration/targets/aci_fabric_node/tasks/main.yml

@@ -18,6 +18,7 @@
     validate_certs: '{{ aci_validate_certs | default(false) }}'
     use_ssl: '{{ aci_use_ssl | default(true) }}'
     use_proxy: '{{ aci_use_proxy | default(true) }}'
+    output_level: info
     serial: ansible_test
     node_id: 105
     state: absent
@@ -32,6 +33,7 @@
     validate_certs: '{{ aci_validate_certs | default(false) }}'
     use_ssl: '{{ aci_use_ssl | default(true) }}'
     use_proxy: '{{ aci_use_proxy | default(true) }}'
+    output_level: debug
     serial: ansible_test
     node_id: 105
     switch: test
@@ -132,9 +134,8 @@
 - name: Verify query_all_fabric_nodes
   assert:
     that:
-    - cm_query_all_fabric_nodes.changed == nm_query_all_fabric_nodes.changed == false # doesn't return necessary information
-    # NOTE: Order of fabric_nodes is not stable between calls
-    #- cm_query_all_fabric_nodes == nm_query_all_fabric_nodes
+    - cm_query_all_fabric_nodes.changed == nm_query_all_fabric_nodes.changed == false
+    - cm_query_all_fabric_nodes == nm_query_all_fabric_nodes
 
 
 # QUERY A FABRIC NODE
@@ -149,7 +150,7 @@
   aci_fabric_node:
     <<: *aci_fabric_node_query
     serial: ansible_test
-  register: nm_query_fabric_node # doesn't return necessary information
+  register: nm_query_fabric_node
 
 - name: Verify query_fabric_node
   assert:
@@ -198,7 +199,6 @@
     serial: ansible_test
   register: nm_query_non_fabric_node
 
-# TODO: Implement more tests
 - name: Verify query_non_fabric_node
   assert:
     that: