Add node modules and compiled JavaScript from main (#54)

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

node_modules/underscore/modules/zip.js

@@ -0,0 +1,6 @@
+import restArguments from './restArguments.js';
+import unzip from './unzip.js';
+
+// Zip together multiple lists into a single array -- elements that share
+// an index go together.
+export default restArguments(unzip);