First draft of the SMO package based on the ONAP charts

2 git submodules pointing to Onap oom & MulticloudK8S
+ scripts to setup K8s node/Build charts/Installation
+ Helm override for helm config used during the installation
+ Oran charts reworked so that they can be built like in ONAP OOM
+ For the verify Job: remove smo-install from dockerfile (another verify job will be added)

Signed-off-by: sebdet <sebastien.determe@intl.att.com>
Signed-off-by: xuegao <xue.gao@intl.att.com>
Issue-ID: NONRTRIC-609
Change-Id: I93425022761bc4e7efce2bd374fb9ef101942fc0