Add use-column-grouping logic and integrate with table head rendering

Author: NathanZlion

src/column-layout/flexible-column-layout/index.tsx

@@ -41,7 +41,7 @@ interface FlexibleColumnLayoutProps
 
 export default function FlexibleColumnLayout({
   columns = 1,
-  minColumnWidth = 0,
+  minColumnWidth = 1,
   disableGutters,
   variant,
   children,