Add option to save nodes to automatically add subfolder based on date

[shhlife]

Discussed in https://github.com/orgs/griptape-ai/discussions/1653

^{Originally posted by ninchistudios February 6, 2025}
Other nodes such as was-node-suite-comfyui allow dynamic output paths to create for instance subfolders with the current date, e.g.:

[time(%Y-%m-%d)]/00-audio

These are very useful for organising outputs. Please consider implementing, tia