Add "don't create output file if zero rows" option for output tool

[RyanNewsome]

As per title, add option to not write 0 records to output file i.e. don't create file with just headers, if 0 records end up streaming to the output tool

[Community_Admin]

The status of this idea has been changed to 'Inactive'. This status indicates that:

1. The idea has not had activity in the form of likes or comments in over a year.

2. The idea has not reached ten likes.

3. The idea is still in the 'New Idea' status. 

However, this doesn't mean your idea won't be implemented! The Community can still like and comment on this idea. With enough renewed interest, this idea can be brought back into the 'New Idea' status. 

Thank you for contributing to the Alteryx Community and the Alteryx Product Idea Boards!