fix(config): migrate configuration handling from npmextra to smartconfig

ts/mod_format/format.npmextra.ts

@@ -76,7 +76,7 @@ const migrateAccessLevel = (npmextraJson: any): boolean => {
  */
 export const run = async (projectArg: Project) => {
   const formatSmartstream = new plugins.smartstream.StreamWrapper([
-    plugins.smartgulp.src([`npmextra.json`]),
+    plugins.smartgulp.src([`smartconfig.json`]),
     gulpFunction.forEach(async (fileArg: plugins.smartfile.SmartFile) => {
       const fileString = fileArg.contents.toString();
       const npmextraJson = JSON.parse(fileString);