added schema revisions for workflow template scripts to fail when expections...

added schema revisions for workflow template scripts to fail when expections are throw from productfetcher

schema/versions/12b2de18a383_.py

+"""empty message
+
+Revision ID: 12b2de18a383
+Revises: 6231bb30d95d, 7c1f6f0cef32
+Create Date: 2021-07-01 16:04:19.731212
+
+"""
+from alembic import op
+import sqlalchemy as sa
+
+
+# revision identifiers, used by Alembic.
+revision = '12b2de18a383'
+down_revision = ('6231bb30d95d', '7c1f6f0cef32')
+branch_labels = None
+depends_on = None
+
+
+def upgrade():
+    pass
+
+
+def downgrade():
+    pass