Case T-766/17: Judgment of the General Court of 7 February 2019 — Eglo Leuchten v EUIPO — Di-Ka (Lamp) (Community design — Invalidity proceedings — Registered Community design representing a lighting fitting — Ground for invalidity — Earlier Community design — Individual character — Informed user — Degree of freedom of the designer — Article 6 of Regulation (EC) No 6/2002)