Setup helm templete for Kubernetes

[illay1994]

Task for setup helm templete for kubernetes

[illay1994]

It is related to #1254.

[illay1994]

@dpbevin @Tratcher @MihaZupan FYI

[dpbevin]

First we need to decide if we want to publish an official Docker image (in addition to a NuGet). Without an image, there's not much value in a Helm chart.

(I'm in favour of having both NuGet and Docker image/Helm chart).