t1858: import salt states from oms-deploy

* includes base OMS init, admin, repos, and root SSH .sls
* includes ID3 license with each
* updated base.sls to pull list of packages to install from pillar
t1858: create /etc/oms.conf

this is a YAML file with two keys..

root: /var/oms
version: {{ pillar('oms:version') }}