GetClusterBuilderForContext returns a suitable ClusterBuilder instance that supports the provided KubeContext.

LoadOrBuildCluster attempts to load a pre-built workload cluster if the appropriate env vars are set and if not will build a new Cluster For now, when building a cluster it is assumed that the values for the cluster and default-apps can be found at: ./test_data/cluster_values.yaml and ./test_data/default-apps_values.yaml.

ClusterBuilder is an interface that provides a function for building provider-specific Cluster apps.