feature: added partials containing script tags sourcing and configuring JS renderers

themes/sukaato/layouts/partials/music-notation.html

@@ -0,0 +1,10 @@
+<script id="abcjs" src="https://cdn.jsdelivr.net/npm/abcjs@6.5.0/dist/abcjs-plugin-min.js"></script>
+<script>
+    ABCJS.plugin.render_options = {
+        add_classes: true,
+        hint_measures: true,
+        responsive: 'resize',
+        tablature: [{instrument: 'guitar'}]
+    };
+    ABCJS.plugin.hide_abc = true;
+</script>