
The contribution maual has been updated.
Main changes:
- Only one normalized example is required (formerly 4)
- New image
- Tool for checking properties used on other data models

The contribution maual has been updated.
Main changes:
** SHACL files
** Alignment proposal: EDINT (FEMP, Spain) ↔ official Smart Data Models — parking, traffic, environment
** README - broken Datex || 2.3 link
** add "tractionBatteryCapacity" property (VehicleModel)
** added examples and needed files for all resource types of HL7/FHIR-R4
** OSMBuilding - duplicate entry in buildingType enum - shed
