modify cellLiveOrDie function to use arrays to keep track of which cells will live or die
change initial cell states to save to object variable rather than local variable
change math random number function to generate more live cells
change setLiveCellState variable name to setCellState, change function to set active for live cells and inactive for dead cells
remove table border
set acorn as default pattern to run
Merge pull request #15 from roberttaraya/refactor-set-alive-dead-cells

Refactor set alive dead cells