Upload ER overlays
Update ER_stress_text_mining_drugs.txt, Overlay_ER_Stress_Downregulated.txt, Overlay_ER_Stress_Upregulated.txt files
Update ER_stress_text_mining_drugs.txt, Overlay_ER_Stress_Downregulated.txt, Overlay_ER_Stress_Upregulated.txt files