Add node modules and new code for release (#168)

Co-authored-by: OliverMKing <OliverMKing@users.noreply.github.com>

node_modules/underscore/cjs/reject.js

@@ -0,0 +1,10 @@
+var filter = require('./filter.js');
+var negate = require('./negate.js');
+var _cb = require('./_cb.js');
+
+// Return all the elements for which a truth test fails.
+function reject(obj, predicate, context) {
+  return filter(obj, negate(_cb(predicate)), context);
+}
+
+module.exports = reject;