add clone method to cloudbalance incremental score calculator
add elitist functionality. Remove malfunctioning deferred cloning in solutionselector
add abstract crossover operator class which holds the common logic for all crossover operators. Add Two point crossover operator
add uniform crossover operator
add abstract replacement strategy class, which contains common logic between replacement strategies. Add Keepnew strategy
add random replacement strategy implementation
add roulettewheel selection and abstract solution selector
add Stochastic universal sampling and add initial attempt to get app working for cloudbalancing with genetic algorithm
add no operation crossover and set as default