#6 updating dice position to use less variables
#6 improving dice function calls

The Board View now has the prefix dice for all dice related calls, and
the first paramater of each function is the dice to be altered. I also
moved some variables from 2 variables to 1 array
adding documentation to the doc folder
adding documentation
adding documentation line to README.md
updating documentation
Merge pull request #17 from RedCardDev/dev-issue-6-2

Improving Dice calls in Board API