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

frontend/node_modules/flatpickr/dist/typings.d.ts

@@ -1,40 +0,0 @@
-import { FlatpickrFn } from "./types/instance";
-import { Instance as _Instance } from "./types/instance";
-import {
-  Options as _Options,
-  Hook as _Hook,
-  HookKey as _HookKey,
-  ParsedOptions as _ParsedOptions,
-  DateLimit as _DateLimit,
-  DateOption as _DateOption,
-  DateRangeLimit as _DateRangeLimit,
-  Plugin as _Plugin,
-} from "./types/options";
-
-import {
-  Locale as _Locale,
-  CustomLocale as _CustomLocale,
-  key as _LocaleKey,
-} from "./types/locale";
-
-declare var flatpickr: FlatpickrFn;
-
-declare namespace flatpickr {
-  export type Instance = _Instance;
-  export type CustomLocale = _CustomLocale;
-  export type Locale = _Locale;
-
-  export namespace Options {
-    export type Options = _Options;
-    export type Hook = _Hook;
-    export type HookKey = _HookKey;
-    export type ParsedOptions = _ParsedOptions;
-    export type DateLimit = _DateLimit;
-    export type DateOption = _DateOption;
-    export type DateRangeLimit = _DateRangeLimit;
-    export type Plugin = _Plugin;
-    export type LocaleKey = _LocaleKey;
-  }
-}
-
-export default flatpickr;