feat: Adding token creator and a parser

src/@types/security-ndjs-lib/index.d.ts

+declare module 'util/token' {
+    export function createJWT(id: string, subject: object, time?: number): string;
+    export function parseJWT(token: string, id?: string): string; // Adjust the signature if needed
+}
\ No newline at end of file

src/util/token.js

 const jwt = require('jsonwebtoken');
-const { getDefaultPath } = require('./util/osutils')
+const { getDefaultPath } = require('./osutils')
 
 require('dotenv').config({path: getDefaultPath('global') + "/.env"});
 

tests/token.test.js

-const {createJWT, parseJWT} = require('../src/token');
+const {createJWT, parseJWT} = require('../src/util/token');
 
 describe('Token', () => {
   test('should generate and validate a token sending duration time', () => {