Rename pkg/warewulfconf to pkg/config

Signed-off-by: Jonathon Anderson <janderson@ciq.co>

internal/pkg/oci/defaults.go

@@ -1,11 +1,13 @@
 package oci
 
-import 	"github.com/hpcng/warewulf/internal/pkg/warewulfconf"
-import  "path/filepath"
+import (
+	warewulfconf "github.com/hpcng/warewulf/internal/pkg/config"
+	"path/filepath"
+)
 
 var defaultCachePath = filepath.Join(warewulfconf.DataStore(), "/container-cache/oci/")
 
 const (
 	blobPrefix       = "blobs"
 	rootfsPrefix     = "rootfs"
-)
+)