Revert "Introduce a new ToggleGraphicsProfiler command (#7607)" (#8567)

This reverts commit 0cebf68306.

Although this thing is very cool, it is a top source of crashes.

Example crash:
```
Segmentation fault: 11 on thread 26
  objc_retain +16
  invocation function for block in Overlay::onCommandBufferCommit(id<MTLCommandBuffer>) +60
  MTLDispatchListApply +52
```

Release Notes:

- Removed "Toggle Graphics Profiler" as it crashes too much.

crates/workspace/src/workspace.rs

@@ -121,7 +121,6 @@ actions!(
         ToggleRightDock,
         ToggleBottomDock,
         CloseAllDocks,
-        ToggleGraphicsProfiler,
     ]
 );
 
@@ -3583,7 +3582,6 @@ impl Workspace {
                     workspace.reopen_closed_item(cx).detach();
                 }),
             )
-            .on_action(|_: &ToggleGraphicsProfiler, cx| cx.toggle_graphics_profiler())
     }
 
     #[cfg(any(test, feature = "test-support"))]