Moving to node_modules folder to make easier to upgrade

trying to move from Bootstrap 3 to Bootstrap 5

node_modules/@babel/runtime/helpers/assertThisInitialized.js

@@ -0,0 +1,10 @@
+function _assertThisInitialized(self) {
+  if (self === void 0) {
+    throw new ReferenceError("this hasn't been initialised - super() hasn't been called");
+  }
+
+  return self;
+}
+
+module.exports = _assertThisInitialized;
+module.exports["default"] = module.exports, module.exports.__esModule = true;