v2.10.3

• fix:
  • closeModel if model only contained one compartment
  • generateNewIds returns by default 1 identifier
  • readYAMLmodel if the model contains multiple annotations of the same type (e.g. CHEBI) for the same entity (e.g. metabolite)
  • readYAMLmodel and writeYAMLmodel if an essential field is empty but should still be imported/exported
  • generateNewIds can handle if the model already contains identifiers that start with the prefix (e.g. r_) but is not followed by a number.