Clockify Import - Import Time Tracking hourly rates

[wug-ge]

Hello!

First thank you for this very cool project!
I'm migrating from Clockify and while it's amazing there is an import, the historic rates / money amount information per time tracking entry is still missing and I had to backfill by hand into my own database. Not sure how I would do it, if I would be on the hosted version of Solidtime.
Clockify Exports - if not on free version - include hourly rates per Time Tracking Entry, I can deliver an example CSV or create a PR if wanted. (just let me know if that's something you'd like me to do, it seems like a fairly simple task since the data is compatible)