* ignore Kyverno CRDs existence check when server is not available
* clean up cluster / reportChangeRequest
* resolve PR comments
* - fixes#1351; - clean up code
* fo fmt
* added configmap data substitution for foreground mutate and validate
* added configmap data substitution for foreground mutate and validate fmt
* added configmap lookup for background
* added comments to resource cache
* added configmap data lookup in preConditions
* added parse strings in In operator and configmap lookup docs
* added configmap lookup docs
* modified configmap lookup docs