I appreciate the built-in filter mechanics and I want to use them. My only problem is with date and datetime. My database uses Unix time. It was easy to translate this into a readable format by changing the column type to datetime and changing the format like "dd.MM.yy HH:mm". Now when I want to filter by datetime columns it still requires Unix time input.
Is there any way to add a datetimepicker into the built-in filter mechanics, or modify the filter like so that it works with the displayed format as input?