Added basic files for scans

ref #92

src/components/scans/ScansEmptyState.svelte

@@ -0,0 +1,12 @@
+<script>
+  import { _ } from "svelte-i18n";
+  import donations_empty from "./donations.svg";
+</script>
+
+<div class="text-center items-center justify-center">
+  <p class="mb-16 text-lg text-gray-500">
+    <img class="w-full" style="height:15rem" src={donations_empty} alt="" />
+    <span class="font-bold">There are no scans yet</span><br />
+    <span>Add your fist scan</span>
+  </p>
+</div>