Split the simulation into pieces. Working on a way to get
the simulation to work with steps. And to be able to save each
individual step.
Merge branch 'master' of https://github.com/jaaplallie/MAPSS.git
I need to go to bed.......Nah, first the commit.

I've added elements needed to customize a simulation in MAPPS and run it.
These elements are:
- A way to create multiple grids in the gui.
- A way to create products in the gui and assign them to any grid you desire.
- A way in the guid to add multiple grids to the same "simulation" and a button to
start this simulation.

Finally, i've re-ordered the Grid.java file. It now contains a table of contents
and 'chapters' are seperated with lines full of **** sign's
Merge branch 'master' of https://github.com/jaaplallie/MAPSS.git

Conflicts:
	MAPSS/src/Agents/ProductAgent.java
	MAPSS/src/Backend/Grid.java
	MAPSS/src/Backend/Simulations.java