Out of memory exits process

[kczimm]

Thanks for creating this library! We are using ctransformers at PostgresML to support GGUF models from Huggingface. We need to detect and recover from CUDA out of memory errors. Currently, it appears that ctransformers exits the process whenever a CUDA error is encountered.

Is there any plan to add error handling to ctransformers? Ideally, we would get some sort of Exception in Python that we can handle.