Add Bit Shifts functions #69
Description
As of #44, implemented bit logic. Might as well add in the bit shifts (low priority)
https://en.wikipedia.org/wiki/Bitwise_operation#Bit_shifts
-
arithmetic_shift_left -
arithmetic_shift_right -
logical_shift_left -
logical_shift_right
At the same time might as well add bitand to the package which is a dup of the native bitand. May help people use one single package for all the logic.