Update to work with ESBMTK 0.14.2.7

Added a Jupyter Notebook in the Example from the manual section, and a README to the Boudreau Model section

Update to work with ESBMTK 0.14.x

This version adds compatibility with ESBMTK 0.14.x

Updated comparison figure

Panel h in Fig 4 of Wortmann et al. had sign mixup. This has now been corrected

First Zenodo Archive

This is the snapshot that was used by Wortmann et al.