refactor: update wrapper padding

Author: mrholek

src/scss/_layout.scss

@@ -1,6 +1,6 @@
 .wrapper {
   width: 100%;
-  @include ltr-rtl("padding-left", var(--cui-sidebar-occupy, 0));
+  @include ltr-rtl("padding-left", var(--cui-sidebar-occupy-start, 0));
   transform: translateZ(0);
   will-change: auto;
   @include transition(padding .15s);