RNA-seq-base causal gene prediction with alpha and beta scoring

RNA-seq-based causal gene prediction with alpha/beta-based scoring and filtering of candidate genes.

The RNA-seq quantification used in this prediction tool (omega) is described in a BioRxiv paper (https://www.biorxiv.org/content/10.1101/766121v1), and the tool can be found at https://github.com/hkuwahara/omega.