This PS organizes the installation document tree for easier navigation
and updating relevant content.
Change-Id: I51951d99dfc06bf441bd65ca817119cbca061851
This PS moves the dev contents to the tools directory as well
as updates the VagrantFile to use the existing scripts
for installing kubeadm-aio and deploying helm charts.
Change-Id: I6768d1f96abe6b15f66931d543e9adcc0e82829b