Barcode/URI with No Exports Should delete Template File in output_folder

[crugas]

Issue:
When a barcode/top container URI is entered by the user, but contains no linked archival objects, the program puts the template file selected by the user in the output_files directory. This file should be deleted as it is unnecessary and adds to the clutter of files that already exist.

Resolution:
Remove template file from output_files directory if a barcode/top container URI returns 0 exports.

Issue tracker:

• Looked through the User Manual and found no solutions
• Found no closed or open issues on the Issues page
• Have downloaded and running the latest version of the program