[BUG] Openlineage plugin dataset naming does not follow standard naming - scheme missing

[pawel-big-lebowski]

OpenLineage integration produces OpenLineage events with datasets' namespaces not following naming standards. OpenLineage naming convention suggests trino datasets' namespace to follow: trino://{host}:{port}.

However, given a trino docker instance running under trino://trino:8080/, the integration creates namespace trino:8080, which is missing the scheme. Following the standard is crucial to have cross-platform consistent lineage dependency graph.