Create OilWell.cs

This is my latest attempt at solving the traveling salesman problem at https://www.hackerrank.com/challenges/oil-well .  It uses a very cool Organic algorithm modeled after a beehive to give me some fast and efficient solutions that seem to be better answers than what they have posted on hackerRank, so I'm not sure where the error is.  I'll revisit this problem later when I have some time to digest it.