WIP Animations all over site

- Run a transition In for each page
- Involve a "loader" panel on page change
- TODO: tweak the animations and finish the concept

src/style/_base.scss

@@ -59,6 +59,7 @@ button {
     letter-spacing: -2vw;
     pointer-events: none;
     user-select: none;
+    will-change: transform;
 
     @include breakpoint (lg) {
         font-size: pxVW(700);