Preparations for the formation of new governments in West Bengal, Assam, Tamil Nadu, and Kerala have begun. TVK chief superstar Vijay will probably take oath as Tamil Nadu CM on May 7, and Himanta Biswa Sarma may take oath again as CM of Assam after May 11. The new BJP government in West Bengal will take oath on May 9 (Rabindra Jayanti). On Tuesday, outgoing CM Mamata Banerjee said that she will not tender her resignation to the Governor. She a…