Adding stub for build server tenant creation 

git-svn-id: https://svn.wso2.org/repos/wso2/carbon/platform/trunk@180042 a5903396-d722-0410-b921-86c7d4935375
New stub to create tenant in jenskins introduces

git-svn-id: https://svn.wso2.org/repos/wso2/carbon/platform/trunk@180043 a5903396-d722-0410-b921-86c7d4935375
Changes added to create tenant in jenkins when a new tenant is created in af

git-svn-id: https://svn.wso2.org/repos/wso2/carbon/platform/trunk@180044 a5903396-d722-0410-b921-86c7d4935375