ExtractJSONStructure() - new flag #PB_JSON_NoClear:
ExtractJSONStructure() - new flag #PB_JSON_NoClear:
at the moment ExtractJSONStructure() delete the structure before filling it with the information out of the JSON. It would be nice to prevent this. For Example when you want to set "Default-Values", when a "Structure-member" is not set in the JSON