HYDERABAD: What began as a modest effort to reinvigorate a stepwell blossomed into a lovely celebration on Monday when minister K.T. Rama Rao inaugurated the revitalised and restored Bansilalpet stepwell amid dance, music and cheers. The six-layer stepwell, built in the 17th century and said to bear the footprints of the Kakatiya dynasty as well as traces of the Nizam …