Fixed bug in LMDZ when dealing with initial conditions in fwd and adj; adjoint test succeeds for several consecutive months

LMDZ working with new way of dealing with physical variables; LMDZ now returns initial conditions on the vertical and not as scaling

Fixed LBC in CHIMERE adjoint (number of species + scaling factor vs physical factor); dealing with physical/scaling factors in control vector

Cleaned example directory; field class created and working for CHIMERE (warning adj test not working yet); reading and re-indexing of values working

Added vertical dimension to control vector; adding generic field class to read fields to be interpolated at the control vector resolution and back to the model resolution

merge from aberchet

Merge aberchet from remote

fetch from distan

Fetching modif from server