Draft: "implement calibration using bayesian optimization"
This MR will implement a Bayesian Optimization method for calibration of OGS6 models. Actually the code is rather an adjusted copy&paste from r2ogs5 Yest it works, :-)!
I think the code has to be restructured.
Especially the BO
-class should be converted from S3
to R6
.
This will be more in line with the actual structure of r2ogs6
.
Closes #37 (closed)