Add yet-another-react-lightbox package and update .gitignore to exclude node_modules

frontend/node_modules/fast-json-stable-stringify/benchmark/index.js

@@ -1,31 +0,0 @@
-'use strict';
-
-const Benchmark = require('benchmark');
-const suite = new Benchmark.Suite;
-const testData = require('./test.json');
-
-
-const stringifyPackages = {
-  // 'JSON.stringify': JSON.stringify,
-  'fast-json-stable-stringify': require('../index'),
-  'json-stable-stringify': true,
-  'fast-stable-stringify': true,
-  'faster-stable-stringify': true
-};
-
-
-for (const name in stringifyPackages) {
-  let func = stringifyPackages[name];
-  if (func === true) func = require(name);
-
-  suite.add(name, function() {
-    func(testData);
-  });
-}
-
-suite
-  .on('cycle', (event) => console.log(String(event.target)))
-  .on('complete', function () {
-    console.log('The fastest is ' + this.filter('fastest').map('name'));
-  })
-  .run({async: true});