feat(azure): Enable Azure from cloud providers (#5000)

SIG Azure has be created
Teams are interested in getting the support back

settings.gradle

@@ -29,7 +29,7 @@ def cloudProviderProjects = [
 //  'alicloud' : [':clouddriver-alicloud'],
   'appengine':  [':clouddriver-appengine', ':clouddriver-google-common'],
   'aws': [':clouddriver-aws', ':clouddriver-ecs', ':clouddriver-eureka', ':clouddriver-lambda'], // Pull cd-eureka separate "Discover" platform, along with cd-consul?
-//  'azure': [':clouddriver-azure'],
+  'azure': [':clouddriver-azure'],
   'cloudfoundry': [':clouddriver-cloudfoundry'],
 //  'dcos': [':clouddriver-dcos'],
   'gce': [':clouddriver-consul', ':clouddriver-google', ':clouddriver-google-common'],