CORD-19 Dataset Initial Exploration

A first exploration of CORD-19 (Coronavirus Open Research Dataset) with [findings and thoughts that it generated](https://docs.google.com/viewer?url=https://github.com/corticalstack/corticalstack.github.io/raw/master/docs/project/Jon-Paul Boyd Masters Thesis Project Presentation COVID19 Research Cockpit - supplement.pdf).

Please note presented modelling approaches and results are work in progress. Improvements will follow further research, prototyping, refinement and benchmarking.