per marketing request - add note for AAP on Azure availability (#76512) (#76517)

* per marketing request - add note for AAP on Azure availability (#76512)

(cherry picked from commit 0df60f3b61)

* remove aws from the azure note (#76518)

(cherry picked from commit 0cec4d1cfc)

docs/docsite/rst/reference_appendices/automationhub.rst

@@ -3,6 +3,10 @@
 Ansible Automation Hub
 ======================
 
+.. important::
+
+  Red Hat Ansible Automation Platform will soon be available on Microsoft Azure. `Sign up to preview the experience <https://www.redhat.com/en/engage/ansible-microsoft-azure-e-202110220735>`_. 
+
 `Ansible Automation Hub <https://www.ansible.com/products/automation-hub>`_ is the official location to discover and download supported :ref:`collections <collections>`, included as part of an Ansible Automation Platform subscription. These content collections contain modules, plugins, roles, and playbooks in a downloadable package.
 
 Ansible Automation Hub gives you direct access to trusted content collections from Red Hat and Certified Partners. You can find content by topic or Ansible Partner organizations.

docs/docsite/rst/reference_appendices/tower.rst

@@ -3,6 +3,10 @@
 Red Hat Ansible Automation Platform
 ===================================
 
+.. important::
+
+  Red Hat Ansible Automation Platform will soon be available on Microsoft Azure. `Sign up to preview the experience <https://www.redhat.com/en/engage/ansible-microsoft-azure-e-202110220735>`_.
+  
 `Red Hat Ansible Automation Platform <https://www.ansible.com/products/automation-platform>`_ (RHAAP) is an integrated solution for operationalizing Ansible across your team, organization, and enterprise. The platform includes a controller with a web console and REST API, analytics, execution environments, and much more.
 
 RHAAP gives you role-based access control, including control over the use of securely stored credentials for SSH and other services. You can sync your inventory with a wide variety of cloud sources, and powerful multi-playbook workflows allow you to model complex processes.

docs/docsite/rst/scenario_guides/guide_azure.rst

@@ -1,6 +1,10 @@
 Microsoft Azure Guide
 =====================
 
+.. important::
+
+  Red Hat Ansible Automation Platform will soon be available on Microsoft Azure. `Sign up to preview the experience <https://www.redhat.com/en/engage/ansible-microsoft-azure-e-202110220735>`_.
+  
 Ansible includes a suite of modules for interacting with Azure Resource Manager, giving you the tools to easily create
 and orchestrate infrastructure on the Microsoft Azure Cloud.