Proposal: saner num_labels in configs.
See https://github.com/guillaume-be/rust-bert/pull/21 for more context
I like this better as well. Probably won't be backwards compatible with users that have their config with `_num_labels` though.<|||||>Like it better as well! Agree with @LysandreJik that some configs might need to be fixed manually<|||||>Well, `_num_labels` (if present) should always be consistent with the length of `id2label`, no?<|||||>You're right, it should!<|||||>All right, merging this. @patrickvonplaten if you want to re-run your cleaning script at some point feel free to do it :) (let me know before)