Added some logos up in this (#40)

lib/pinchflat_web/components/layouts/partials/header.html.heex

@@ -7,8 +7,9 @@
       >
         <.icon name="hero-bars-3" />
       </button>
-      <a class="hidden sm:block flex-shrink-0 lg:hidden" href="/">
-        <h2 class="text-title-md2 font-bold text-white">Pinchflat</h2>
+      <a class="hidden sm:flex items-center lg:hidden" href="/">
+        <img src={~p"/images/logo.png?cachebust=2024-02-29"} alt="Pinchflat" class="w-9 h-9" />
+        <h2 class="text-xl font-bold text-white pl-2">Pinchflat</h2>
       </a>
     </div>
     <div class="bg-meta-4 rounded-md">