Update pathconfigs library

implement CRD support and add unit tests

Add integration test for crd support

address comments

pkg/transformers/prefixname.go

@@ -100,3 +100,8 @@ func (o *namePrefixTransformer) addPrefix(in interface{}) (interface{}, error) {
 	}
 	return o.prefix + s, nil
 }
+
+// AddPrefixPathConfigs adds extra path configs to the default one
+func AddPrefixPathConfigs(pathConfigs ...PathConfig) {
+	defaultNamePrefixPathConfigs = append(defaultNamePrefixPathConfigs, pathConfigs...)
+}