This commit adds logic to communicate more dynamic aquifer values
between the simulation and I/O layers. In particular, we ensure
that we allocate the 'aquFet' and 'aquCT' substructures of the
dynamic aquifer data as appropriate and that we collect this
information on the I/O rank as part of the restart output process.
We furthermore make the 'ParallelRestart' facility aware of dynamic
aquifer data in preparation of loading these values from the restart
file.
This commit switches to using 'map<>::insert_or_assign()' as the
primary interface for collecting dynamic aquifer data. In turn,
this activates move semantics for the substructures and reduces the
number of times the data is copied.
Insert_or_assign requires the key, so provide this value--i.e., the
aquifer ID--as part of the AquiferInterface.
putting the numerical aquifer related modification in a function and the
function is called after the equilibration calculation, so it will work
for different equilibration methods.
the current approach is not necessarily correct. When aquifer cells are
on the overlap layers, things are much more complicated.
But it mostly affects only the summary output of the numerical aquifers.
The well data should be fine.
