Remove extractor field from Crawl model and fix tests

- Remove extractor field from Crawl model (moved to config dict)
- Update migration 0002_drop_seed_model to not add extractor
- Update archivebox_add.py to use config['PARSER'] instead
- Update admin.py recrawl to not pass extractor
- Update jsonl.py serialization to not include extractor
- Update test schema SCHEMA_0_8 to not include extractor
- Set default timeout to 60s for test commands

archivebox/misc/jsonl.py

@@ -206,7 +206,6 @@ def crawl_to_jsonl(crawl) -> Dict[str, Any]:
         'type': TYPE_CRAWL,
         'id': str(crawl.id),
         'urls': crawl.urls,
-        'extractor': crawl.extractor,
         'status': crawl.status,
         'max_depth': crawl.max_depth,
         'created_at': crawl.created_at.isoformat() if crawl.created_at else None,