Enhance Maistra Pipeline Support

Maistra Pipeline would need to have some additions to have better support (Some of them include)

• Remove Maistra Job from Upstream Pipeline (SWSQE-423)

• Add Minimal CR option (this will install default versions listed on istio-operator) - (SWSQE-429)

• Include Option to run or not run Kiali Istio Checker

• Crate Maistra Message Bus Job (SWSQE-424)

• Include Bookinfo, Include E2E Test Run, Include UI Test Run (SWSQE-430)