better accuracy in grid for precise audio editing

Much precise grid is required for better workflow for audio editing.

For instance professional performance of musians in tempo 120 is at acurracy small part of 1/128 while grid in Studio One is only at 1/64.

It would be very good improvement for audio quantization if it would be possible to adjust to to values close to best human musians. It would save a lot of manual adjusting and move audio quantization to the next level.

Also mentioned at other request better visibility of grid (and color customization of grid lines depends on beat part).