Added favicon and cleaned up page

css/styles.css

@@ -288,7 +288,7 @@ h3 {
   overflow: hidden;
   height: fit-content;
   position: relative;
-  overflow-y: scroll;
+  overflow-y: auto;
 }
 
 #description-carousel .description-carousel-item {

js/scripts.js

@@ -740,7 +740,12 @@ function pokemonCarousel(direction) {
         rightButton.style.display = "block";
     }
 
-    transitionPokemonCarousel(activePokemonCarousel);
+    try {
+        transitionPokemonCarousel(activePokemonCarousel);
+    } catch {
+        //carousel not built yet
+    }
+    
 }
 
 function transitionPokemonCarousel(i) {