add acorn test on azure GH actions

[meldafrawi]

The following values are used as secrets:

• AZURE_CREDENTIALS
• AZURE_RESOURCE_GROUP

For the test to work we need to create azure service principle account, using:

 az ad sp create-for-rbac --name "{account_name}" --role contributor \
                            --scopes /subscriptions/{subscription-id}/resourceGroups/{resource-group} \
                            --sdk-auth

The credential json should be set to AZURE_CREDENTIALS secret

Signed-off-by: Mohamed Eldafrawi [email protected]

[meldafrawi]

should be merged after #689