adding new GTEx-specific visualizations (i.e. gene expression violin plot, gene-eQTL visualizer, eQTL violin plots)
updated violin plot to allow outlier display and points rendering below user-specified threshold
adding new GTEx-specific visualizations (i.e. gene expression violin plot, gene-eQTL visualizer, eQTL violin plots)
updated violin plot to allow outlier display and points rendering below user-specified threshold