Add link to klipper_estimator

_frontpage/src/index.html

@@ -26,7 +26,7 @@
       </p>
 
       <div
-        class="container grid grid-cols-1 md:grid-cols-2 lg:grid-cols-3 mb-8"
+        class="container grid grid-cols-1 md:grid-cols-2 lg:grid-cols-3 mb-8 gap-4"
       >
         <a href="/beacon_plotter/">
           <div
@@ -45,6 +45,24 @@ <h2 class="font-medium tracking-tight text-2xl mb-4">
             </div>
           </div>
         </a>
+
+        <a href="https://github.com/Annex-Engineering/klipper_estimator">
+          <div
+            class="rounded-lg shadow-lg bg-gray-600 w-full antialiased bg-no-repeat bg-cover bg-blend-multiply text-slate-200 bg-[url('/assets/screenshots/klipper_estimator.png')] aspect-[16/10]"
+          >
+            <div class="w-full h-full p-3 rounded-lg">
+              <h2 class="font-medium tracking-tight text-2xl mb-4">
+                klipper_estimator
+              </h2>
+              <p class="font">
+                <span class="font-mono">klipper_estimator</span> is a tool for
+                determining the time a print will take using the Klipper
+                firmware. It implements the full Klipper kinematics, allowing
+                to-the-millisecond determination of print times.
+              </p>
+            </div>
+          </div>
+        </a>
       </div>
     </div>