removed NodeInfo and using NodeConf instead

This is a significant change in the undelying data model!

nodeDb, err := node.New()

will result in a structure which contains the on disk
values. Only

nodeDb.FindAllNodes() or nodeDb.GetNode(id) will give
the nodes with its merged in profiles.

Signed-off-by: Christian Goll <cgoll@suse.com>

internal/pkg/oci/defaults.go

@@ -1,8 +1,9 @@
 package oci
 
 import (
-	warewulfconf "github.com/warewulf/warewulf/internal/pkg/config"
 	"path/filepath"
+
+	warewulfconf "github.com/warewulf/warewulf/internal/pkg/config"
 )
 
 var defaultCachePath = filepath.Join(warewulfconf.Get().Warewulf.DataStore, "/container-cache/oci/")