Unable to perform cellEditable operation

Trying to perform edit operation on MUIDatatable and https://codesandbox.io/s/mui-datatable-example-forked-7lu7ue is the codesandbox link.

When onClick of a cell, a textfield should show up for that particulat cell inorder to perform edit. But when onClick of cell all the cell input field shows up for all columns within that cell.

here is the code which I have tried to celleditable.

## Expected Behavior

## Current Behavior

## Steps to Reproduce (for bugs)

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## Your Environment

| Tech | Version |
|--------------|---------|
| Material-UI | |
| MUI-datatables | |
| React | |
| browser | |
| etc | |