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

This reverts commit c92f4a5edd.

frontend/node_modules/lower-case/README.md

@@ -0,0 +1,35 @@
+# Lower Case
+
+[![NPM version][npm-image]][npm-url]
+[![NPM downloads][downloads-image]][downloads-url]
+[![Bundle size][bundlephobia-image]][bundlephobia-url]
+
+> Transforms the string to lower case.
+
+## Installation
+
+```
+npm install lower-case --save
+```
+
+## Usage
+
+```js
+import { lowerCase, localeLowerCase } from "lower-case";
+
+lowerCase("string"); //=> "string"
+lowerCase("PascalCase"); //=> "pascalcase"
+
+localeLowerCase("STRING", "tr"); //=> "strıng"
+```
+
+## License
+
+MIT
+
+[npm-image]: https://img.shields.io/npm/v/lower-case.svg?style=flat
+[npm-url]: https://npmjs.org/package/lower-case
+[downloads-image]: https://img.shields.io/npm/dm/lower-case.svg?style=flat
+[downloads-url]: https://npmjs.org/package/lower-case
+[bundlephobia-image]: https://img.shields.io/bundlephobia/minzip/lower-case.svg
+[bundlephobia-url]: https://bundlephobia.com/result?p=lower-case