To add an bird's eye panel

[Flaviano Flauber]

I am creating an Entity Relationship Diagram using MySQL Workbench, it is a big one, with more than 100 table, and to navigate throughout it could had be hard without a feature called Bird's Eyes panel, see an evidence on the top left of the image on this link: Bird's Eye panel.

I am sure to have one as part of Violet UML editor would be very handing, like I am using it to create user cases and activity diagrams, and I am missing a feature like that.

For our luck, I think it is already partially implemented. The rendering of the drawing area already exist, just try to print the diagram, and you will see! And with the option to add print in the number of pages you select. We only need to implement a square to navigate over it and keep moving the drawing area proportionally. And about its location, it would like be placed the same way "Standard buttons", "Diagram tools", and "Extended functions" are.