Adding Migration, and checking that everything till works the same as before, only a little better.

migrations/versions/1685be1cc232_.py

@@ -0,0 +1,45 @@
+"""empty message
+
+Revision ID: 1685be1cc232
+Revises: 0f38d7a36f21
+Create Date: 2020-04-22 15:37:12.577008
+
+"""
+from alembic import op
+import sqlalchemy as sa
+
+
+# revision identifiers, used by Alembic.
+revision = '1685be1cc232'
+down_revision = '0f38d7a36f21'
+branch_labels = None
+depends_on = None
+
+
+def upgrade():
+    # ### commands auto generated by Alembic - please adjust! ###
+    op.create_table('lookup_file',
+    sa.Column('id', sa.Integer(), nullable=False),
+    sa.Column('label_column', sa.String(), nullable=True),
+    sa.Column('value_column', sa.String(), nullable=True),
+    sa.Column('file_data_model_id', sa.Integer(), nullable=True),
+    sa.ForeignKeyConstraint(['file_data_model_id'], ['file_data.id'], ),
+    sa.PrimaryKeyConstraint('id')
+    )
+    op.create_table('lookup_data',
+    sa.Column('id', sa.Integer(), nullable=False),
+    sa.Column('lookup_file_model_id', sa.Integer(), nullable=True),
+    sa.Column('value', sa.String(), nullable=True),
+    sa.Column('label', sa.String(), nullable=True),
+    sa.Column('data', sa.JSON(), nullable=True),
+    sa.ForeignKeyConstraint(['lookup_file_model_id'], ['lookup_file.id'], ),
+    sa.PrimaryKeyConstraint('id')
+    )
+    # ### end Alembic commands ###
+
+
+def downgrade():
+    # ### commands auto generated by Alembic - please adjust! ###
+    op.drop_table('lookup_data')
+    op.drop_table('lookup_file')
+    # ### end Alembic commands ###