Relationship start or end node change

[stefanak-michal]

When the start or end node is changed and option to keep tab open after execute is enabled, opened tab will become invalid. Visually there is no problem but relationship with that id no more exists. Changing start or end node for relationship requires recreating that relationship.

So in that case would be good to close that tab and open new one with that newly created relationship. Something like when creating new node/rel.