Add node modules and compiled JavaScript from main (#172)

Co-authored-by: Oliver King <oking3@uncc.edu>

node_modules/underscore/cjs/reduceRight.js

@@ -0,0 +1,6 @@
+var _createReduce = require('./_createReduce.js');
+
+// The right-associative version of reduce, also known as `foldr`.
+var reduceRight = _createReduce(-1);
+
+module.exports = reduceRight;