Added Selex.hpp for class templates
added milka.h and milka.cpp
Added OperatingModel.cpp, and pseudocode for implementing the model
Stash
Merge branch 'IPHC-developer' into IPHC-milka
Merge IPHC-developer into IPHC-milka
Structs are the way to go.
Added structs for weight-at-age data and composition data
add modeldimensions, growth and maturity pars, time series data and abundance indices
Junk
merge with Steve's struct additions
finish merge
Created single data struct for operating model
Clean up Milka, and organize class structures
Added initParameters to milka
More initParameter updates
Half of the CalcSelectivities done
Stash
Merge branch 'IPHC-developer' into IPHC-milka
Stash