Change Details

Among the [movement_metric job queries](https://github.com/wikimedia/analytics-wmf-product-jobs/tree/master/movement_metrics/notebooks/supplementary/queries), one inserts data into `wmf_product.editor_month`. We should migrate it to an Airflow job. [] Write updated SQL queries for table creation and updating [] Write Airflow DAG [] Build new version of table and check output [] Update metric queries to use new table [] Update Superset dashboard to use new table [] Document new table in DataHub [] Remove old generation code [] Drop old table

Among the [movement_metric job queries](https://github.com/wikimedia/analytics-wmf-product-jobs/tree/master/movement_metrics/notebooks/supplementary/queries), one inserts data into `wmf_product.editor_month`. We should migrate it to an Airflow job. [] Write updated SQL queries for table creation and updating [] Compare new query output with old [] Write Airflow DAG [] Build new version of table [] Update metric queries to use new table [] Update Superset dashboard to use new table [] Document new table in DataHub [] Remove old generation code [] Drop old table

Among the [movement_metric job queries](https://github.com/wikimedia/analytics-wmf-product-jobs/tree/master/movement_metrics/notebooks/supplementary/queries), one inserts data into `wmf_product.editor_month`. We should migrate it to an Airflow job. [] Write updated SQL queries for table creation and updating [] Compare new query output with old [] Write Airflow DAG [] Build new version of table and check output [] Update metric queries to use new table [] Update Superset dashboard to use new table [] Document new table in DataHub [] Remove old generation code [] Drop old table