analytics: add temporary mutex pool for writes to wmf_data_ops.data_quality_metrics.
In this MR we add a temporary mutex pool for writes to wmf_data_ops.data_quality_metrics.
This will avoid the locking issue we saw on T386114 now that we have many writers to that table.
This is not ideal, but it is temporary so we can progress the pipelines until we figure why locks are not being automatically deleted from the Hive Metastore.
Bug: T386114