Merge pull request #594 from mattyb149/PDI-10744

[PDI-10744]: Add permissions checking around Copy/Paste and Execute
[PDI-12423] - Checking for execute permission in Pan and Kitchen
Merge pull request #596 from brosander/PDI-12423

[PDI-12423] - Checking for execute permission in Pan and Kitchen
[PDI-10744]: Added create&execute permission check to paste operations