ERP5 Handbook/Magic Simulations

Plan:
 * what are simulations
 * where they are used
 * what are their purpose
 * follow Yo guidelines from erp5-dev thread
 * base on Shufla's "Introduction to simulation system" ("Wprowadzenie do systemu symulacji") presentation from 2nd ERP5DevCon, February 2008, Warsaw

Proposed TOC:

= Simulations purpose =

Decision and prevision
= Example user-level scenario =

Decrease quantity and split and defer
= Technical stuff =