Resource Usage UI changes

Add a column that shows the parent marker for the event range (by default the end event ID)
Add an option to prevent combining resource usage across markers (group by marker)
The tooltip for a resource usage entry contains the full marker path

qrenderdoc/Windows/TextureViewer.cpp

@@ -2392,7 +2392,7 @@ void TextureViewer::OpenResourceContextMenu(ResourceId id, bool input,
       m_Ctx.GetResourceInspector()->Inspect(id);
     });
 
-    CombineUsageEvents(m_Ctx, usage,
+    CombineUsageEvents(m_Ctx, usage, false,
                        [this, &contextMenu](uint32_t start, uint32_t end, ResourceUsage use) {
                          AddResourceUsageEntry(contextMenu, start, end, use);
                        });