Moved icons into network directories. Improved network logo handling.

assets/components/network/network.vue

@@ -8,6 +8,7 @@
                 <h2 class="title">
                     {{ network.name }}
                     <a
+                        v-if="network.url"
                         :href="network.url"
                         target="_blank"
                         rel="noopener noreferrer"
@@ -23,14 +24,16 @@
             </span>
 
             <a
+                v-if="network.url"
                 :href="network.url"
                 target="_blank"
                 rel="noopener noreferrer"
             >
-                <img
-                    :src="`/img/networks/${network.slug}.png`"
+                <object
+                    :data="`/img/logos/${network.slug}/network.png`"
+                    type="image/png"
                     class="logo"
-                >
+                >{{ network.name }}</object>
             </a>
         </div>