Adding pipeline support to the hp plugin for all supported products
New feature in HPE plugin v5 - https://wiki.jenkins-ci.org/display/JENKINS/HP+Application+Automation+Tools/#HPApplicationAutomationTools-SupportforPipelines
New feature in HPE plugin v5 -
https://wiki.jenkins-ci.org/display/JENKINS/HP+Application+Automation+Tools/#HPApplicationAutomationTools-SupportforPipelines