jenga 1.0.0

• Added a NEWS.md file to track changes to the package.

jenga 1.1.0

• common sense filter
• added stats to the prediction table (and removed pred_stats)
• added new criterion for model selection: prediction score
• added new metric measures for test error from greybox
• added automatic differentiation module (and removed deriv from hyper-parameters)

jenga 1.2.0

• prediction score is now managed as a distinct metric and it is not used for model selection
• streamlined code and processing
• matrix distance calculation: improved performance shifting from philentropy to Rfast
• other minutiae