Tweaked gitignore

gitignore removed all composer and npm files, so automated builds would fail

conf/site/node_modules/lodash-es/_arrayShuffle.js

@@ -0,0 +1,15 @@
+import copyArray from './_copyArray.js';
+import shuffleSelf from './_shuffleSelf.js';
+
+/**
+ * A specialized version of `_.shuffle` for arrays.
+ *
+ * @private
+ * @param {Array} array The array to shuffle.
+ * @returns {Array} Returns the new shuffled array.
+ */
+function arrayShuffle(array) {
+  return shuffleSelf(copyArray(array));
+}
+
+export default arrayShuffle;