- corrected error when creating initial state of the automaton, where
the cells with an infected individuals weren't given an infectionTime
leading to them switching to recovered state on the first iteration of
CA
- implemented creating 4 separare data files to be used for plotting
using gnuplot. Each one contains multiple rows of data, where each has
two values separated by space: current iteration number and the value of
particular statistics at this iteration (infected, susceptible,
recovered, all population)