Example 'only-model' created based on the 'analytical-function' to test Inference without a surrogate.
Currently it's not running without building the surrogate - do tests first and see if able to refracture?

[postprocessing] remove save_fig arguments and PdfPages.

See merge request !7

[bugfix] Fix bug for save_fig=False. Do not create a temporary outputfile.

See merge request !4

Resolve "Justifiability analysis"

Closes #14

See merge request !1