A new data model, AisVessel in the subject dataModel.MarineTransport
Thanks to the contributors of the Puerto de Huelva

- AisVessel. NGSI-LD schema for AisVessel entity, representing vessel AIS information from different AIS data-sources
A new data model, AisVessel in the subject dataModel.MarineTransport
Thanks to the contributors of the Puerto de Huelva

** 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
