Support for Relations

[bbjay]

I get a
PlatformException (PlatformException(-1, Unsupported value for standard codec, null))
exception on iOS when i try to fetch all objects, when one object has a one-to-one relation to another object.

It looks like relations need special handling which is not implemented yet, right?

[xspyhack]

Add these two lines code to - (NSDictionary *)toMap method in RLMObject (FlutterRealm) will support relationships

} else if ([self[p.name] isKindOfClass:[RLMObject class]]) {
    map[p.name] = [(RLMObject *)self[p.name] toMap];
}