FMI Specification 2.0.3 released

After approval by the FMI Steering Committee on October 12th 2021 and the Modelica Association members on Nov 15th 2021, FMI 2.0.3 has been released.

This is a maintenance release for FMI 2.0 with bug fixes and clarifications.

FMUs created according to the FMI 2.0.3 specification are valid FMI 2.0 FMUs and vice versa.