potential improvement: filename edit step

[m-btt]

Enables application to rename files during output. Potential approaches to renaming: rename files to [FaceName]_[OperationTimeDate], [FaceName]_[00X], or other formatting. (Potential to let user change default formatting via config #9 )

e.g.

Current method:

Scenario input folder contains files: ibmviZfmTBlK3T.jpg (Taeyeon image) 2c4a7bd993bec76310df9b3c.jpg (Jessica image). User runs python main.py -r reference -m sort -i input -o output

Result output\Taeyeon, with file ibmviZfmTBlK3T.jpg inside output\Jessica, with file 2c4a7bd993bec76310df9b3c.jpg inside.

Potential improvement:

Scenario input folder contains files: ibmviZfmTBlK3T.jpg (Taeyeon image) 2c4a7bd993bec76310df9b3c.jpg (Jessica image). User runs python main.py -r reference -m sort -i input -o output -nd where nd = --namedate: edits the filename to Face_DateTimeOfOperation on output

Result output\Taeyeon, with file Taeyeon_230716_00_33.jpg inside output\Jessica, with file Jessica_230716_00_33.jpg inside.