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

frontend/node_modules/eslint/messages/print-config-with-directory-path.js

@@ -1,8 +0,0 @@
-"use strict";
-
-module.exports = function() {
-    return `
-The '--print-config' CLI option requires a path to a source code file rather than a directory.
-See also: https://eslint.org/docs/latest/use/command-line-interface#--print-config
-`.trimStart();
-};