fix(table): adjust the placement of the select all checkbox

Author: Kiarokh

src/components/table/partial-styles/_row-selection.scss

@@ -13,7 +13,7 @@
     position: absolute;
     z-index: $table--limel-table--row-selector;
     left: 0.375rem;
-    top: 0.25rem;
+    top: 0.1875rem;
 }
 
 .limel-table--row-selector {

src/components/table/partial-styles/tabulator-custom-styles.scss

@@ -187,6 +187,6 @@
     }
 
     .select-all {
-        top: functions.pxToRem(42);
+        top: 2.5rem;
     }
 }