feat: Change file structure

- Move return object to named export for 11ty config
- screens is now view
- 11ty data files moved to view/_data
- templates is now view/_includes
- Both are the default directories
- data is now used as intended, for user data
- Update index to reflect filenames and structure

source/view/demo/examples/ui/tui.liquid

@@ -0,0 +1,13 @@
+---
+title: TUI
+tags:
+- ui
+---
+{% assign bodyClass = 'body_frame' -%}
+{% layout 'hippie/app.liquid' %}
+
+{% block body %}
+{% render 'hippie/partials/frame-header.liquid' %}
+<main class="io"></main>
+{% render 'hippie/partials/frame-mode.liquid' %}
+{% endblock %}