Adding jmeter script for API transport restriction and enhancements for multi tenancy script

git-svn-id: https://svn.wso2.org/repos/wso2/carbon/platform/trunk@182015 a5903396-d722-0410-b921-86c7d4935375
adding Jmeter scripts for transport restriction and updating multi tenant script

git-svn-id: https://svn.wso2.org/repos/wso2/carbon/platform/trunk@182016 a5903396-d722-0410-b921-86c7d4935375