Fixed MacOS release (#3)

- Fixed MacOS release and moved UCL site into repository

Reviewed-on: #3
Co-authored-by: Leon Mika <lmika@lmika.org>
Co-committed-by: Leon Mika <lmika@lmika.org>

_site/bin/process-images.py

@@ -0,0 +1,19 @@
+#!/usr/bin/env python3
+
+import os.path
+import subprocess
+
+images = [
+	'main-item-view.png',
+	'table-selection.png',
+	'filter-items.png',
+	'query-items.png',
+	'modified-items.png',
+	'fields-popup.png'
+]
+
+for image in images:
+	src_file = os.path.join('images', image)
+	target_file = os.path.join('static/images/dynamo-browse', image)
+	
+	subprocess.run(['magick', src_file, '-shave', '24x16', target_file])