Convert from Jekyll to Jupyter-book

[larsvilhuber]

Please use the LDILab manual https://github.com/labordynamicsinstitute/ldilab-manual or https://github.com/labordynamicsinstitute/ecco-notes as a template to convert these MD files into a guidance document.

[larsvilhuber]

Note that the repo already attempts to auto-build, but will fail until this actually is setup.