0320b59ea6
- Delete `BOM Update Batch` table on 'Completed' log, to save space - Hide Progress section on 'Completed' log - Enqueue `on_submit` for 'Update Cost' job, getting leaf boms could take time for huge DBs. Users have to wait for screen to unfreeze. - Add error handling to `process_boms_cost_level_wise` (Called via cron job and on submit, both in background)