Revert "removing post image for now"

This reverts commit e5e3b2a.

Author: joshjohanning

_layouts/home.html

@@ -44,6 +44,20 @@
   {% for post in posts %}
     <a href="{{ post.url | relative_url }}" class="card-wrapper">
       <div class="card post-preview flex-md-row-reverse">
+        {% if post.image %}
+          {% if post.image.lqip %}
+            {% capture lqip %}lqip="{{ post.image.lqip }}"{% endcapture %}
+          {% endif %}
+
+          {% assign src = post.image.path | default: post.image %}
+          {% unless src contains '//' %}
+            {% assign src = post.img_path | append: '/' | append: src | replace: '//', '/' %}
+          {% endunless %}
+
+          {% assign alt = post.image.alt | default: 'Preview Image' %}
+
+          <img src="{{ src }}" w="15" h="8" alt="{{ alt }}" {{ lqip }}>
+        {% endif %}
 
         <div class="card-body d-flex flex-column">
           <h1 class="card-title my-2 mt-md-0">