tesseract very slow in R

Hello there,

Thanks for this amazing binding! I am running into some performance issues and I wonder if you have some hints or ideas.

Basically, the R wrapper works fine but it is very slow. I tried to use furrr and multiprocessing but I have read on the internet that it is not that easy to run many tesseract processing in parallel. Is that true? were you able to run tesseract in parallel already?