Remove unused dependencies

[nazar-pc]

This removes a lot of unused dependencies, especially in crates that have seen a lot of refactoring. I used cargo-machete to find unused crates (there were some false-negatives though).

Code contributor checklist:

• I have read, understood and followed contributing guide

[vedhavyas]

I usually use unused-crate-dependencies I think to that gave me less false positives so far. Maybe we can add it at a later time 🤔 . It gave less false positives than machete before