Merge branch 'master' of https://community.opengroup.org/osdu/platform/system/register into kamalika/mastersub

# Conflicts:
#	testing/register-test-azure/src/test/java/org/opengroup/osdu/register/subscriber/TestCreateSubscriberApi.java
#	testing/register-test-azure/src/test/java/org/opengroup/osdu/register/subscriber/TestDeleteSubscriberApi.java
#	testing/register-test-azure/src/test/java/org/opengroup/osdu/register/subscriber/TestGetSubscriberByIdApi.java