Fix connection icon (#2554)

Author: laurakwhit

src/lib/holocene/icon/svg/connection.svelte

@@ -4,7 +4,7 @@
 
 <Svg {...$$props}>
   <path
-    d="M12 6.75V8H12.75L15 6L12.75 4H12V5.25H4.75H4V6V12V12.75H4.75H18.5V17.25H17V16H15.75H14.25H13V17.25V18.75V20H14.25H15.75H17V18.75H19.25H20V18V12V11.25H19.25H5.5V6.75H12ZM9 16V17.25H8V16H6.75H5.25H4V17.25V18.75V20H5.25H6.75H8V18.75H9V20H9.75L12 18L9.75 16H9ZM17.25 5.25H18.75V6.75H17.25V5.25ZM16 4V5.25V6.75V8H17.25H18.75H20V6.75V5.25V4H18.75H17.25H16ZM6.75 17.25V18.75H5.25V17.25H6.75ZM14.25 17.25H15.75V18.75H14.25V17.25Z"
+    d="M12 4.125V6H13.125L16.5 3L13.125 0H12V1.875H1.125H0V3V12V13.125H1.125H21.75V19.875H19.5V18H17.625H15.375H13.5V19.875V22.125V24H15.375H17.625H19.5V22.125H22.875H24V21V12V10.875H22.875H2.25V4.125H12ZM7.5 18V19.875H6V18H4.125H1.875H0V19.875V22.125V24H1.875H4.125H6V22.125H7.5V24H8.625L12 21L8.625 18H7.5ZM19.875 1.875H22.125V4.125H19.875V1.875ZM18 0V1.875V4.125V6H19.875H22.125H24V4.125V1.875V0H22.125H19.875H18ZM4.125 19.875V22.125H1.875V19.875H4.125ZM15.375 19.875H17.625V22.125H15.375V19.875Z"
     fill="currentcolor"
   />
 </Svg>