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

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

node_modules/underscore/modules/find.js

@@ -0,0 +1,10 @@
+import isArrayLike from './_isArrayLike.js';
+import findIndex from './findIndex.js';
+import findKey from './findKey.js';
+
+// Return the first value which passes a truth test.
+export default function find(obj, predicate, context) {
+  var keyFinder = isArrayLike(obj) ? findIndex : findKey;
+  var key = keyFinder(obj, predicate, context);
+  if (key !== void 0 && key !== -1) return obj[key];
+}