update readme and docs.

README.md

docs/bayesvalidrox/bayes_inference/bayes_inference.html

docs/bayesvalidrox/bayes_inference/bayes_inference.md

docs/bayesvalidrox/bayes_inference/discrepancy.html

docs/bayesvalidrox/bayes_inference/discrepancy.md

docs/bayesvalidrox/bayes_inference/index.html

docs/bayesvalidrox/bayes_inference/index.md

docs/bayesvalidrox/bayes_inference/mcmc.html

docs/bayesvalidrox/bayes_inference/mcmc.md

docs/bayesvalidrox/index.html

docs/bayesvalidrox/index.md

docs/bayesvalidrox/post_processing/adaptPlot.html

docs/bayesvalidrox/post_processing/adaptPlot.md

docs/bayesvalidrox/post_processing/index.html

docs/bayesvalidrox/post_processing/index.md

docs/bayesvalidrox/post_processing/post_processing.html

docs/bayesvalidrox/post_processing/post_processing.md

docs/bayesvalidrox/pylink/index.html

docs/bayesvalidrox/pylink/index.md

docs/bayesvalidrox/pylink/pylink.html