CHANGES:
- Added an appVersion and icon to helm Chart.yaml
- Refactored to use `required` in chart manifests rather than
outputting an error message in notes
- Namespaced `name` and `fullname` template partials to `vk`
- Enabled rbac apiVersion configuration
- Removed role-binding and service-account suffixes from resource
names
- Fixed bug where virtual-kubelet service account would not be
bound to cluster role if chart was installed outside the default
namespace
- Removed hardcoded `azure` provider
BREAKING CHANGES:
- Virtual-Kubelet specific values previously nested under `env` are
now declared at the top level of the values file.
- Azure provider configuration values previously nested under `env`
are now at `providers.azure`