pass the DerivedGeology to the simulators

this was decided to be a good idea by [at]bska. (If I interpreted him
correctly, obviously.)
DerivedGeology: pass the EclipseState object to its constructor

this is required to implement pore volume and permeability multipliers
as discussed with [at]bska and [at]joakim-hove.

Note that this implies that the DerivedGeology class can't be
instantiated anymore if there is no EclipseState object. Thus all code
paths and tests that don't load a deck are removed by this patch. If
this is undesireable, there are two options: First, don't require
EclipseState for DerivedGeology which would imply to make the about 10
required multiplier functions part of the
BlackoilPropertiesAdInterface, or second, one can copy-and-paste the
DerivedGeology class as it was before this patch, derive from a newly
introduced DerivedGeologyInterface and pass DerivedGeologyInterface
objects to the simulator. IMHO, the second solution would be a bit
better but it would involve substantial overhead to implement and to
maintain it.

Anyway, in the mean time simulators cannot be instantiated without
decks.
implement pore volume and permeability multipliers

this means that the NTG, MULTPV and MULT[XYZ]-? keywords are now
supported.

Actually FAULTS and MULTFAULT are supported too, but that's abstracted
away by opm-parser's TransMult class. (Kudos to [at]joakim-hove for
implementing this.)