Added first test for three of a kind
Added left matching test for three of a kind
Added righ heavy test for three of a kind
Added test for left heavy two pairs
Adde test for two pairs - right heavy
Refactored the boolean expression for the two pairs as an anonymous dfun
Refactord more boolean expressions as anonymous dfuns
Adde test for two pairs where the pairs are on the edges
Refactored the boolean expression for the two pairs into literate form
Refactored the three of a kind boolean expression into a literate programming style
Refactored full house boolean expression
Refactored the four of a kind boolean expression
Added leftmost pair test