Bugfixes, license changed to 2-clause BSD

• FIXED fmi2SetupExperiment() is now called again in FMI 2.0 for Co-Simulation
• FIXED The working directory for the remoting server is now set to binaries/win32
• FIXED ssp.simulation.set_value() has been fixed for Integer and Enumeration variables
• NEW A license file is now added to documentation/licenses when adding the remoting binaries to an FMU
• NEW A stop_time parameter has been added to ssp.instantiate_fmu()
• CHANGED The license has been changed to 2-clause BSD

NOTE: This release is currently not available on conda-forge because of a bug in conda-build.