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

frontend/node_modules/@babel/runtime/helpers/importDeferProxy.js

@@ -1,27 +0,0 @@
-function _importDeferProxy(e) {
-  var t = null,
-    constValue = function constValue(e) {
-      return function () {
-        return e;
-      };
-    },
-    proxy = function proxy(r) {
-      return function (n, o, f) {
-        return null === t && (t = e()), r(t, o, f);
-      };
-    };
-  return new Proxy({}, {
-    defineProperty: constValue(!1),
-    deleteProperty: constValue(!1),
-    get: proxy(Reflect.get),
-    getOwnPropertyDescriptor: proxy(Reflect.getOwnPropertyDescriptor),
-    getPrototypeOf: constValue(null),
-    isExtensible: constValue(!1),
-    has: proxy(Reflect.has),
-    ownKeys: proxy(Reflect.ownKeys),
-    preventExtensions: constValue(!0),
-    set: constValue(!1),
-    setPrototypeOf: constValue(!1)
-  });
-}
-module.exports = _importDeferProxy, module.exports.__esModule = true, module.exports["default"] = module.exports;