A simple DataGrid with a custom cell format. Some of the changes:

- The salary is formatted to a currency string with `k` abbreviation.
- The entire row is highlighted if the salary is greater than 50k.
- The performance value is highlighted green if it is greater than 80 and red if it is less than 80.
- Change font-weight and alignment in first column
- Any cell that has a value greater than 30 is highlighted purple.