New nenu buttons:
- Uncollapse all blocks
- Compress layout
- Collapse selected blocks
- Uncollapse selected blocks
New hotkeys:
- Layout graph
- Select all nodes
- Select all selected block's nodes
- Collapse selected blocks
- Uncollapse selected blocks
- Select node's input nodes
- Select node's output nodes
- Collapse unused blocks (blocks that don't have direct inputs and outputs of a hovered node)
- Copy hovered node's info

Bug: v8:7327
Change-Id: I942fe595ffea878f10cfbd962c3eff1786f1b954
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3773778Reviewed-by: Nico Hartmann <nicohartmann@chromium.org>
Commit-Queue: Danylo Boiko <danielboyko02@gmail.com>
Cr-Commit-Position: refs/heads/main@{#82008}