AZURE-211 Renamed az_* files to azure_*

roles/azure_app_insights_install/molecule/default/playbook.yml

@@ -0,0 +1,14 @@
+---
+- name: Converge
+  hosts: all
+  vars:
+    atl_product_family: "crowd"
+    atl_product_edition: "crowd"
+    atl_product_user: "crowd"
+    atl_download_format: "tarball"
+  roles:
+    - role: linux_common
+    - role: azure_common
+    - role: product_common
+    - role: product_install
+    - role: azure_app_insights_install