fix: Fixed svg url (#1839)

fixes #1838

Testing Performed
- Open 2 tables
- ctrl / cmd + L to show linker popup
- click cell in 1 table then cell in other
- hover over dotted arrow and click alt
- should see chain link with slash through it

packages/dashboard-core-plugins/src/linker/LinkerLink.scss

@@ -130,7 +130,7 @@ $dash-size: 10;
     &.danger-delete {
       path.link-select {
         cursor:
-          url('../assets/svg/cursor-unlinker.svg') 8 8,
+          url('../../assets/svg/cursor-unlinker.svg') 8 8,
           pointer;
       }