Create manifest.html

Author: almontg

_layouts/item/manifest.html

@@ -0,0 +1,15 @@
+---
+# layout for using a IIIF manifest
+layout: item/item-page-base
+---
+<div class="card mb-4 text-center">
+
+    {% include item/iiif-manifest-universal-viewer.html %}
+    
+    <div class="card-body">
+
+        {% include item/download-buttons.html %}
+
+    </div>
+
+</div>