Update README to include new interface type

README.md

@@ -25,7 +25,7 @@ A generic event data model for future HEP collider experiments.
 | [EventHeader](https://github.com/key4hep/EDM4hep/blob/main/edm4hep.yaml#L148) | [MCParticle](https://github.com/key4hep/EDM4hep/blob/main/edm4hep.yaml#L160) | [SimTrackerHit](https://github.com/key4hep/EDM4hep/blob/main/edm4hep.yaml#L229) |
 | [CaloHitContribution](https://github.com/key4hep/EDM4hep/blob/main/edm4hep.yaml#L271) | [SimCalorimeterHit](https://github.com/key4hep/EDM4hep/blob/main/edm4hep.yaml#L283) | [RawCalorimeterHit](https://github.com/key4hep/EDM4hep/blob/main/edm4hep.yaml#L295) |
 | [CalorimeterHit](https://github.com/key4hep/EDM4hep/blob/main/edm4hep.yaml#L304) | [ParticleID](https://github.com/key4hep/EDM4hep/blob/main/edm4hep.yaml#L316) | [Cluster](https://github.com/key4hep/EDM4hep/blob/main/edm4hep.yaml#L329) |
-| [TrackerHit](https://github.com/key4hep/EDM4hep/blob/main/edm4hep.yaml#L350) | [TrackerHitPlane](https://github.com/key4hep/EDM4hep/blob/main/edm4hep.yaml#L367) | [RawTimeSeries](https://github.com/key4hep/EDM4hep/blob/main/edm4hep.yaml#L388) |
+| [TrackerHit3D](https://github.com/key4hep/EDM4hep/blob/main/edm4hep.yaml#L350) | [TrackerHitPlane](https://github.com/key4hep/EDM4hep/blob/main/edm4hep.yaml#L367) | [RawTimeSeries](https://github.com/key4hep/EDM4hep/blob/main/edm4hep.yaml#L388) |
 | [Track](https://github.com/key4hep/EDM4hep/blob/main/edm4hep.yaml#L401) | [Vertex](https://github.com/key4hep/EDM4hep/blob/main/edm4hep.yaml#L420) | [ReconstructedParticle](https://github.com/key4hep/EDM4hep/blob/main/edm4hep.yaml#L437) |
 | [SimPrimaryIonizationCluster](https://github.com/key4hep/EDM4hep/blob/main/edm4hep.yaml#L541) | [TrackerPulse](https://github.com/key4hep/EDM4hep/blob/main/edm4hep.yaml#L575) | [RecIonizationCluster](https://github.com/key4hep/EDM4hep/blob/main/edm4hep.yaml#L588) |
 | [TimeSeries](https://github.com/key4hep/EDM4hep/blob/main/edm4hep.yaml#L599) | [RecDqdx](https://github.com/key4hep/EDM4hep/blob/main/edm4hep.yaml#L611) | |
@@ -38,6 +38,13 @@ A generic event data model for future HEP collider experiments.
 | [MCRecoTrackerHitPlaneAssociation](https://github.com/key4hep/EDM4hep/blob/main/edm4hep.yaml#L494) | [MCRecoCaloParticleAssociation](https://github.com/key4hep/EDM4hep/blob/main/edm4hep.yaml#L503) | [MCRecoClusterParticleAssociation](https://github.com/key4hep/EDM4hep/blob/main/edm4hep.yaml#L512) |
 | [MCRecoTrackParticleAssociation](https://github.com/key4hep/EDM4hep/blob/main/edm4hep.yaml#L521) | [RecoParticleVertexAssociation](https://github.com/key4hep/EDM4hep/blob/main/edm4hep.yaml#L530) | |
 
+**Interfaces**
+
+| | | |
+|-|-|-|
+| [TrackerHit](https://github.com/key4hep/EDM4hep/blob/main/edm4hep.yaml#625) | | |
+
+
 The tests and examples in the `tests` directory show how to read, write, and use these types in your code.