Ring definitions

Now we are ready.
Finally we solved all the majors errors in the InvRingCalib code about the first part that is about getting the geometry from the event setup and use it to define what is a ring in the Ecal Endcap.
Here are some graphs, as always we apologize for the horrible colours that root gives us.
In the cfg we specified all the rings (from 0 to 39) with regions 4 ring wide.
In the barrel eta start 3, eta end 159, 4 rings wide.
In the endcap 0(green) is where there aren't xtals, 10 in some regions and -10 in the following ones.