fix(general): added cli command

cli.js

@@ -0,0 +1,16 @@
+const models = require('./models');
+const { Sequelize, sequelize, authenticate } = require('./lib/sequelize');
+
+global.authenticate = authenticate;
+global.Sequelize = Sequelize;
+global.sequelize = sequelize;
+
+for (const key in models) {
+    global[key] = models[key]; // importing models as global
+}
+
+authenticate().catch((err) => {
+    /* eslint-disable-next-line no-console */
+    console.error('Error connecting to DB:', err.message);
+    process.quit(1);
+});

package.json

@@ -13,7 +13,8 @@
     "db:setup": "sequelize db:drop; sequelize db:create; sequelize db:migrate",
     "db:migrate": "sequelize db:migrate",
     "version": "conventional-changelog -p angular -i CHANGELOG.md -s -r 0 && git add CHANGELOG.md",
-    "open-coverage": "open-cli coverage/lcov-report/index.html"
+    "open-coverage": "open-cli coverage/lcov-report/index.html",
+    "cli": "node --experimental-repl-await -r ./cli.js"
   },
   "husky": {
     "hooks": {