** not fully complete the algorithm need optimization and more event handling needs to be implemented


Nurse Scheduling is a scheduling program that reads
nurse and baby info and pairs nurse to babies based
on factors such as a babies medical risk and nurse
training.

The many possibilities of how to pair nurses to babies
creates a problem that is hard for a human to solve.

For example 14 nurses and 14 babies = 14! possibilies
= 87178291200 combinations. This is limited down by
nurse preferences.



There are three clases 

Form1: 
	initializes the gui

	reads info from the excel sheet Providence
	Trial Model and then places that info in lists and 
	creates instances of Nurse objects

	Once this class has read in all the info it  
	creates an object of type Evolve which uses a
	genetic algorithm to creat a nurse schedule.


Evolve:
	contains the geneitic algorithm
	
	crossover: partially mapped cross over switchs nurses in the schedule based on a random crossover area
	
	mutation: mutates the list of nurses by changing the order of how nurses are assigned in the schedule
        it also introduces the possibility of new nurses added to the schedule

	randomSchedule: takes in the nurses the medical risk of the babies the names of the nurses and the 
	number of babies to create a schedule that does not violate constraints         
	
	getFitness: returns the the fitness of the schedule which is calculated by checking the nurse 
	preferences vs the baby preferences

	
Nurse: 
	holds nurse information: max assignments, number of assignments, nurse name, nurse preferences 1,2,3