Make visualization for one-to-one extention entities

[bob4o-afk]

There should be a place where all the entities that have one-to-one connections with the master entity are visualized. For example we have an entity called "Project" and one that is called "AgileMethodology" which includes some properties (IterationPeriod, DailyMeets..) - there can be only one logic per project. The idea is to be able to visualize all the necessary properties from the AgileMethodogy somewhere in the project (but not where the other dependent entities are)