draggableColumns issue when columns are not in the viewport

## Expected Behavior
Columns should be draggable even if we use a checkbox and expandable in the table, which is out of the viewport.

## Current Behavior
Not able to drag the column which is not in the viewport/visible

## Steps to Reproduce
https://codesandbox.io/s/muidatatables-drag-columns-error-forked-fz8iwl?file=/index.js

1. Open the above link
2. Try to drag the last columns which are not in the viewport

Start with the linked CodeSandbox reproduction and follow its steps using the table with checkbox and expandable columns. Investigate the draggable-column behavior for the last columns outside the viewport; done means those columns can also be dragged successfully.

Written by the indexing model from the issue text.