Release 1.4.0

[PavelBal]

2DOs:

• [ ] https://github.com/Open-Systems-Pharmacology/OSPSuite.ParameterIdentification/issues/103
• [ ] Update documentation/vignette
• [x] Rebuild website
• [ ] Create release

As this will be the first "really official" release, should we call it v2.0?

[PavelBal]

C