Consider removing stopPropagation(event); from dropdownMenu onTableClick method

[pnowak]

Description

This method is a listener for the whole table to click action and for that reason prevents modal dialog from opening.
Maybe Event.preventDefault is enough, or maybe both (stopPropagation and preventDefault) are useless and should be removed.

Steps to reproduce

Demo

Your environment

• Handsontable version:
• Browser Name and version:
• Operating System:

[AMBudnik]

Contact https://forum.handsontable.com/t/modal-dialog-does-not-open-with-dropdownmenu-enabled/2956/8 after adding the change.
Zen 24842

[warpech]

The same problem appeared in Zen 27494