feat: Replace default screen using liquid instead of nunjucks

source/screens/demo/pages/default.liquid

@@ -0,0 +1,18 @@
+---
+title: "Default"
+---
+{% assign pageBase = "../" -%}
+{% assign pageId = page.fileSlug -%}
+{% assign pageClass = "default" -%}
+{% assign bodyClass = "default" -%}
+{%- layout "hippie/default.liquid" %}
+
+{% block title %}{{ title }}{% endblock %}
+
+{% block script %}
+{{ block.super -}}
+<script>
+	// Page script
+	console.log("pageBase is: {{ pageBase }}");
+</script>
+{% endblock %}