Samantha Grey

As discojune said above I get [[ [cpu:0 float32 storage viewed as ] ]] from results.logits with return_logits_vocab set to True as a parameter. The [API](https://opennmt.net/CTranslate2/python/ctranslate2.StorageView.html) says we should be...

Oh yeah I changed _sample_count to use int division due to an error while testing, alongside. Also a protected helper function for signing to help with the 4 functions added.