updated optimizeSLIDE to save SLIDE_LFs after running getTopFeatures; also saving the yaml file for each specific run (so that if someone wants to run SLIDEcv they can either use the yaml from a single run or use the original yaml thats used to run optimizeSLIDE to run CV for all the runs)
updated SLIDEcv function to work after running optimizeSLIDE
changed SLIDEcv output plots to be ggpubr (the nice ones with the stats)
changed "gene_list_Zxxx" to be "feature_list_Zxxx"
added args in CV functions so that if do_interacts is False then CV is done without interacts