Update k8s client and the dependencies
ACI client change for Mocking
Add ACI Provider Mock Tests
Add the Windows development environment
Add UT for Default Resource Requests
Enable the make test in Docker file
Update the vendors
* Read ACS Credentials for Azure Authentication
Supprt a new environment variable: ACS_CREDENTIAL_LOCATION
Expect the value to be the ACS credential filepath, which is the
/etc/kubernetes/azure.json file generated on the ACS nodes.
If the ACS_CREDENTIAL_LOCATION is specified and loaded,
create the Azure Authentication class from its values.
If the AZURE_AUTHENTICATION_LOCATION is specified and loaded,
its values will overwrite the value above.
Refactor the ACI provider and ACI client to be able to override the SPN by environment variable