Merge pull request #6 from adowns01/timer

Refactored and added compare_all
added selection sort
Merge pull request #7 from adowns01/insertion-sort

added selection sort
wrote it statements for all 4 sorting methods
finished bubble sort testing
finished modified bubble sort testing
finished selection sort testing
finished insertion sort testing
Merge pull request #8 from adowns01/testing

Added testing for all sorting algorithms
created validations for incoming data to make sure it is in the right form and the values are valid for sorting
Merge pull request #9 from adowns01/validations

created validations for incoming data
renamed files
renamed files from compareSort to compare-sort