Add new naviagtion icons

src/lib/nav.svelte

@@ -3,19 +3,19 @@
       {
         title: "Home",
         path: "/",
-        svgPath: "/images/nav/home_icon.svg",
+        svgPath: "/images/navigation/home.svg",
         pngPath: "/images/nav/home_icon-25.png"
       },
       {
         title: "PIS Finder",
         path: "/pis",
-        svgPath: "",
+        svgPath: "/images/navigation/info.svg",
         pngPath: ""
       },
       {
         title: "More",
         path: "/more",
-        svgPath: "/images/nav/hamburger.svg",
+        svgPath: "/images/navigation/more.svg",
         pngPath: "/images/nav/hamburger.svg"
       }
     ]
@@ -25,10 +25,9 @@
 <footer>
   {#each links as item}
         <a href={item.path} class:active={$page.url.pathname == item.path}>
-          <picture>
-            <source srcset={item.svgPath} type="svg+xml">
-            <img src="{item.pngPath}" alt="">
-          </picture><br><span>{item.title}</span>
+          <img src="{item.svgPath}" alt="">
+          <br>
+          <span>{item.title}</span>
         </a>
   {/each}
 </footer>