Add Carbide chart Addons

[bgulla]

In addition to NV and Longhorn, we should make helmchart options to install carbide.

• Offline Docs
• STIGATRON
• • include license key

[zackbradys]

Hey @bgulla, we are working on this feature and functionality in the next release of rancher-cluster-templates. Thank you for your patience on getting this added and supported in the chart.