Create a map of ACS versions between 4.11 and 4.15, against vmware,kvm, xenserver (link of systemvm templates vs hypervisor vs acs version)
Use this map to download systemvm to a cache and seed the template; if the seeded cache already exists copy and use it during the mbx deploy command
We only need this logic for all cloudstack version below version 4.15; we may even throw an error if somebody tries to setup very old ACS version, say below 4.11, or 4.9? (versions below v4.8 will not work, best avoided)
Ability to create storage source/folders using version-specific folders/paths/systemvmtmplates