File folders structure completed

File folders restructure completed.
I am also updating notes about BNP (Bayesian Nonparametric) methods. Note that this part does not belong to the course I did in LSHTM

With newly updated file structure

With newly updated file structure.
Compiled succeeded in MacOS 10.15.5 (19F101)
Bayesian codes converted completed to JAGS codes.

First release of this note with doi link

v1.0.1

updated docs beta distribution described