[enh] add img_src to default result template

searx/templates/oscar/result_templates/default.html

 </div>
 {% endif %}
 
-{% if result.content %}<p class="result-content">{{ result.content|safe }}</p>{% endif %}
+<div class="container-fluid">
+    <div class="row">
+{% if result.img_src %}<img src="{{ image_proxify(result.img_src) }}" alt="{{ result.title|striptags }}" title="{{ result.title|striptags }}" style="width: auto; max-height: 60px; min-height: 60px;" class="col-xs-2 col-sm-4 col-md-4 result-content">{% endif %}
+{% if result.content %}<p class="result-content col-xs-8 col-sm-8 col-md-8">{{ result.content|safe }}</p>{% endif %}
+    </div>
+</div>
 
 {% if rtl %}
 {{ result_footer_rtl(result) }}