MDP2 used for HMDP price paper

Release used in the paper "Slaughter pig marketing under price fluctuations". The results are produced using code https://github.com/pourmoayed/hmdpPricePigIT

MDP2 package using new data structure

First commit of reimplementation of the package.

Use new data structure and Rcpp modules API.

Issues closed: Closes #15, closes #2, closes #3, closes #1.

Version which implement external processes

v1.2.0

Added verbose

v1.1-beta

Added GitHub files