feat: add Gnosis Chain contracts

[filoozom]

Adds the Gnosis Chain contracts deployed by UniSwap.

[stale]

Is this still relevant? If so, what is blocking it? Is there anything you can do to help move it forward?

This issue has been automatically marked as stale because it has not had recent activity. It will be closed if no further activity occurs.

[filoozom]

Yes, it's still relevant. Just waiting for a review. Thanks.

[stale]

Is this still relevant? If so, what is blocking it? Is there anything you can do to help move it forward?

This issue has been automatically marked as stale because it has not had recent activity. It will be closed if no further activity occurs.

[filoozom]

Yes, it's still relevant. Just waiting for a review. Thanks.

[stale]

Is this still relevant? If so, what is blocking it? Is there anything you can do to help move it forward?

This issue has been automatically marked as stale because it has not had recent activity. It will be closed if no further activity occurs.

[filoozom]

Yes, it's still relevant. Just waiting for a review. Thanks.