feat: admin page icons + Color Theme footer field

client/scss/components/color-picker.scss

@@ -9,13 +9,23 @@
     border: 1px solid #FFF;
     transition: all .2s ease;
     cursor: pointer;
+    display: flex;
+    justify-content: center;
+    align-items: center;
 
     &.is-active, &:hover {
       border-width: 5px;
+      border-radius: 3px;
       width: 60px;
       height: 60px;
     }
 
+    &.is-active::before {
+      content: 'X';
+      font-weight: 700;
+      color: rgba(255,255,255,.5);
+    }
+
     @each $color, $colorvalue in $material-colors {
 		  &.is-#{$color} {
         background-color: mc($color, '500');

client/scss/components/hero.scss

@@ -16,6 +16,14 @@
 		font-weight: 400;
 	}
 
+  .pageicon {
+    position:absolute;
+    right: 20px;
+    top: 28px;
+    font-size: 48px;
+    color: mc('blue-grey', '500');
+  }
+
 	.hero-menu {
 		position: absolute;
 		right: 20px;