Start value of independent variable

[eisDNV]

libcosim(py) seems to require a start value for the independent variable (time), while this is not allowed according to FMI2:
"It is not allowed to provide a value for initial if causality = "input" or "independent":"
The model examples delivered with OSP specify a start value for time, but these models produce an error when running under fmpy, while the omission of a start value produces an error log message in libcosim(py).
The examples and the incorrect error message should be corrected.