[Roadmap] Improved Graph Rendering

We envision the ability to more easily layout and navigate a graph with over one hundred nodes.

## Potential Scope

- Provide additional layouts for graph rendering
- Provide a map widget
- Provide controls to fine tune layout attributes
- Simplify node and edge styling (shape, color, icons, etc)

## Related Issues

- #601
- #572
- #317
- #458
- #321
- #319
- #316

## Disclaimer

This is a high level roadmap item. The details of the implementation and the described scope could change as the project evolves.