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

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

node_modules/underscore/amd/chunk.js

@@ -0,0 +1,17 @@
+define(['./_setup'], function (_setup) {
+
+  // Chunk a single array into multiple arrays, each containing `count` or fewer
+  // items.
+  function chunk(array, count) {
+    if (count == null || count < 1) return [];
+    var result = [];
+    var i = 0, length = array.length;
+    while (i < length) {
+      result.push(_setup.slice.call(array, i, i += count));
+    }
+    return result;
+  }
+
+  return chunk;
+
+});