"It follows from the foregoing that, to be classified as a “judgment” within the meaning of the Convention, the act must be that of a court belonging to a Contracting State and ruling on its own authority on points in dispute between the parties. However, this condition is not fulfilled in the case of a settlement, even if it is reached before a judge of a Contracting State and puts an end to a dispute. Court settlements are essentially contractual in nature, in the sense that their terms depend primarily on the parties' intentions."