susierss replacing susie_suff_stat

[beckse]

Hi! In finemapper.py, I got the following error:

rpy2.rinterface_lib.embedded.RRuntimeError: Error in (function (XtX, Xty, yty, n, X_colmeans = NA, y_mean = NA, maf = NULL, :
susie_suff_stat no longer accepts inputs bhat, shat, R or var_y; these inputs are now accepted by susie_rss instead

I was able to fix it by just substituting susierss for susie_suff_stat using sed. I hope I'm not leading future users astray! Thank you for your work on this project.