fix: disable sorting of rows from header if interacting with input elements

[holaChaitanya]

fixes this issue

how to recreate the bug -

• let's say you're putting an input element in HeaderCell component
• this input element was being used for filtering functionality as shown in this example
• now, you also implemented sorting of rows from the column header
• when you try to filter out by typing in the input element and put an empty space, this will trigger sorting
• the above behaviour also occurs when you click inside an input element

fix -

• checking if the click or keyDown events happened inside an input element, if yes, then not triggering the onSort function in HeaderCell component