My matrix class can convert to OpenCV matrix as want to store the matrices as OpenCV so have built in operators.  My matrix is just to read the files in.
Implemented the transform models (age est and appearance) - Model is a base class for the specific models
Added the age synth model and a complete ageing model (with each part).  Tested that it loads properly.  Also made sure can access everything necessary.

Removed public variables from embedded structs - better practice.