Faster AUCell implementation

Hi. 

We just wanted to inform  that we have a faster implementation of AUCell which is up to 100x faster and much more memory efficient. You can download and install the R package from https://github.com/bigomics/plaid  

A preprint is available here https://www.biorxiv.org/content/10.1101/2025.06.14.659661v1