Cleaned Karatsuba and make changes to Booths and Robertson's algorithm input formatting and bit length calculation
Cleaned Karatsuba and make changes to Booths and Robertson's algorithm input formatting and bit length calculation

rajathkumarmp/BinPy,daj0ker/BinPy,BinPy/BinPy,BinPy/BinPy,rajathkumarmp/BinPy,yashu-seth/BinPy,yashu-seth/BinPy,daj0ker/BinPy