Add Icons For Websites

[BenMac31]

I have made a simple mockup based on passmenu before learning about this script that allows for me to have icons in rofi based on the url. Example of what it can look like:

Link to repo with an example: https://github.com/benmac31/rofi-pass-icons

Would this be a feature that a PR would be accepted for (assuming I made it more polished and make it work with more file organization formats.)