Removed animations

Did this arbitrarily to meet requirements for an interview (as that is how this project originated). Reverting because it looks dumb and impacts usability.

layouts/default.vue

@@ -197,29 +197,10 @@ svg {
 }
 
 .iconButton:hover {
-  animation: 1s iconhover;
-  animation-iteration-count: infinite;
-  -moz-animation-iteration-count: infinite;
-  -webkit-animation-iteration-count: infinite;
-  -o-animation-iteration-count: infinite;
+  filter: invert(0.5);
   cursor: pointer;
 }
 
-@keyframes iconhover {
-  from {
-    transform: scale(1);
-    color: var(--button-text-color);
-  }
-  50% {
-    transform: scale(0.5);
-    filter: invert(0.5);
-  }
-  to {
-    transform: scale(1);
-    color: var(--button-text-color);
-  }
-}
-
 .navIcon {
   position: absolute;
   top: 10px;