Allow run configuration commands remotely with offline environment in mind

**Title**:
Allow run configuration commands remotely with offline environment in mind

**Description**:
Allow run configuration commands remotely (from management machine) to do all management tasks. Also to be able to initialize downloading from management machine and then just transfer it to cluster (in case your cluster does not have internet connectivity). Something like Install-AksHCI -ClusterName . In case of completely offline environment, it would be great to have command to download all files as a package, that could be provided as parameter.