Canvas - self reference of cards and notes

Use case or problem

When making an UML- or ER- diagram you often need self references.
For example, if i want to show in a ER-diagram that a human has a relationship with another human, than I have a self reference to the entity “human”.

Proposed solution

Edges should be allowed to loop back to the same card/note

Current workaround (optional)

I could not find a good work around.

Related feature requests (optional)