Investigate kured https://github.com/weaveworks/kured

[jackfrancis]

Ref:

https://github.com/weaveworks/kured

[jackfrancis]

The following PRs have been accepted by kured:

• always drain before reboot kubereboot/kured#294
• add node annotations to identify kured reboot operations kubereboot/kured#296
• update chart definition to include --annotate-nodes kubereboot/kured#318
• chore: retry daemonset get operations kubereboot/kured#342

These form the basis of changes that we are testing kamino against. When 1.7.0 of kured is released, we can integrate that version into our testing, add documentation to kamino, and move towards a 1.0 kamino release.