feat: Reworked project layout to use liquid + components

Made project make heavier use of component-based rendering and broke parts of layout into separate files for making future layout files easier and less redundant

src/posts.liquid

@@ -0,0 +1,11 @@
+---
+layout: layout.liquid
+title: Posts
+---
+
+<div class="container">
+  {% for post in collections.post %}
+  <h2><a href="{{ post.url }}">{{ post.data.title }}</a></h2>
+  <p>{{ post.content }}</p>
+  {% endfor %}
+</div>