chore(demo/data-lakehouse-iceberg-trino-spark): Bump iceberg to 1.7.0

Author: NickLarsenNZ

demos/data-lakehouse-iceberg-trino-spark/create-spark-ingestion-job.yaml

@@ -48,7 +48,7 @@ data:
       mainApplicationFile: local:///stackable/spark/jobs/spark-ingest-into-lakehouse.py
       deps:
         packages:
-          - org.apache.iceberg:iceberg-spark-runtime-3.5_2.12:1.6.1
+          - org.apache.iceberg:iceberg-spark-runtime-3.5_2.12:1.7.0
           - org.apache.spark:spark-sql-kafka-0-10_2.12:3.5.2
       s3connection:
         reference: minio