* Support randomness of arbitrary length
* Rename `N_BITS_RO` to `NOVA_N_BITS_RO`
* Compute `r_nonnat` inside `NIFSFullGadget::fold_committed_instance`
* Format
* Use `CycleFold{CommittedInstance, Witness}` in the context of cyclefold
* Format
* Fix the creation of dummy witness
* Make clippy happy
* Improve docs