Wichmann-Hill pseudo random

[shawntoffel]

• Implemented the Wichmann-Hill pseudo random algorithm based on: "Algorithm AS 183: An Efficient and Portable Pseudo-Random Number Generator" by B. A. Wichmann and I. D. Hill. This decouples the results from the random implementation in Go, or any other programming language.
• Replaced use of the 1.17 sort with sort.SliceStable. The sort implementation changed in Go 1.18 such that equal elements may not stay in their original order. sort.SliceStable ensures that the original order is maintained.
• Updated tests to reflect results of new pseudo random algorithm.
• Removed election of all hopeful if none can be excluded. Allow additional rounds to resolve elected candidates.