Parse JSON to load network simulation

[whiteyhat]

Loading a network should be as seamless as possible using an object-oriented language for data inter-exchange such as JSON or XML.

• Parse JSON network map into object entities.
• Parse data obtained from the simulation result into the JSON network map.

The network map uses the data model syntax described in #16

[whiteyhat]

This issue has been solved using a third party library to parse data into JSON and the opposite. The third-party library used is json-simple. The outcome of the solution is displayed below.

You can find more information about the third party services and dependencies from this project in the wiki.