Add event dispatcher

src/lib/components/Photo.svelte

@@ -1,8 +1,11 @@
 <script lang="ts">
+  import { createEventDispatcher } from 'svelte';
 	import { str, strf } from "$lib/data/language";
 	import { getFileName } from "$lib/util/links";
 	import Icon from "./Icon.svelte";
 
+  const dispatch = createEventDispatcher();
+
   /** The base url of the image. */
   export let base: string;
 
@@ -20,6 +23,9 @@
     console.log('click', event);
     if (!event.shiftKey && !event.ctrlKey) {
       event.preventDefault();
+      dispatch('lightbox', { album, item });
+    } else {
+      dispatch('open', { album, item });
     }
   }