change in number and ordering of inputs
WIP: mcf class
expanded the possibilities of calibration push

can now take the parameters of one model and push them into the
identical model even if the model has switching parameters
added output to the solution
different treatment of the imposed steady state

distinction between free, unique, imposed and both. When steady state is
imposed, residuals are computed then added to the risk factor... so that
the equations can still hold in expectations.