Feature request: renderpass visualization

Renderpasses can grow pretty complex and debugging them quickly becomes time-consuming, so it would be awesome if RenderDoc could present a graph visualizer for any of the renderpasses, used to render the analyzed frame. Since renderpass data is multi-dimensional, in order to prevent the visualization from quickly getting cluttered, RenderDoc could expose a number of checkboxes, indicating what kind of data should be annotated on the graph. For example:

• external dependencies
• image layout used for each subpass
• inter-subpass dependencies
• self-subpass dependencies