Cleanup azure docs
Add cloud provider and profile configuration files
Azure cloud tests

Oh, and rename cloud.profiles.d/azure.sls to cloud.profiles.d/azure.conf
Pylint fix
Rename azure tests to match cloud module and add azure sdk import back in
Put provider specific information only in provider configuration file
Disable pylint unused import warning
Revert "Put provider specific information only in provider configuration file"

This reverts commit 1ccec204b27d87ac4797ae6396bec4b5fa013a37.
Merge pull request #15821 from rallytime/azure_cloud_tests

Add Azure cloud provider tests