Removed QoS maven plugin with design change

git-svn-id: https://svn.wso2.org/repos/wso2/trunk/tools@192218 a5903396-d722-0410-b921-86c7d4935375
Added new QoS project

git-svn-id: https://svn.wso2.org/repos/wso2/trunk/tools@192219 a5903396-d722-0410-b921-86c7d4935375