Added new migrations

migrations/versions/b46a2994605b_.py

+"""empty message
+
+Revision ID: b46a2994605b
+Revises: 4204f4a83863
+Create Date: 2019-05-15 15:41:56.615076
+
+"""
+from alembic import op
+import sqlalchemy as sa
+
+
+# revision identifiers, used by Alembic.
+revision = 'b46a2994605b'
+down_revision = '4204f4a83863'
+branch_labels = None
+depends_on = None
+
+
+def upgrade():
+    # ### commands auto generated by Alembic - please adjust! ###
+    op.create_table('mc_option',
+    sa.Column('id', sa.Integer(), autoincrement=True, nullable=False),
+    sa.Column('label', sa.String(), nullable=True),
+    sa.Column('problem_id', sa.Integer(), nullable=False),
+    sa.Column('feedback_id', sa.Integer(), nullable=True),
+    sa.ForeignKeyConstraint(['feedback_id'], ['feedback_option.id'], ),
+    sa.ForeignKeyConstraint(['id'], ['widget.id'], ),
+    sa.ForeignKeyConstraint(['problem_id'], ['problem.id'], ),
+    sa.PrimaryKeyConstraint('id')
+    )
+    # ### end Alembic commands ###
+
+
+def downgrade():
+    # ### commands auto generated by Alembic - please adjust! ###
+    op.drop_table('mc_option')
+    # ### end Alembic commands ###