Add start and end date to relationships

[redlukas]

Is your feature request related to a problem? Please describe.
I would like to be able to be able to add the start and end date of relationships (especially love relationships). this would allow me to a) know the anniversairy date b) have a list of past relationships. I believe past relationships are an important datapoint.

Describe the solution you'd like
Add an optional field for start and end date to relationships.
add the possibility to derive reminders from those events

[tbirrell]

Does Life Events not already do this?

[schtibal]

Does Life Events not already do this?

It does, but not quite as nicely as it could! For relationship life events, it would be good to be able to link to the relevant contacts,