RFR: 8344204: IGV: Button to enable/disable cutting of long edges [v3]

[Tobias Holenstein]

> Currently IGV layout cuts edges that are longer than 10 layers. Add an option to enable/disable the cutting
> 
> <img width="148" alt="cut" src="https://github.com/user-attachments/assets/0a9bf571-71b6-4c99-9954-63b896b3f769">
> 
> Because the Toolbar gets crowded, I removed the non-functioning button for `HideDuplicatesAction`

Tobias Holenstein has updated the pull request incrementally with one additional commit since the last revision:

  remove hideDuplicate.png

-------------

Changes:
  - all: https://git.openjdk.org/jdk/pull/22108/files
  - new: https://git.openjdk.org/jdk/pull/22108/files/f9b9ae8d..0200d636

Webrevs:
 - full: https://webrevs.openjdk.org/?repo=jdk&pr=22108&range=02
 - incr: https://webrevs.openjdk.org/?repo=jdk&pr=22108&range=01-02

  Stats: 0 lines in 1 file changed: 0 ins; 0 del; 0 mod
  Patch: https://git.openjdk.org/jdk/pull/22108.diff
  Fetch: git fetch https://git.openjdk.org/jdk.git pull/22108/head:pull/22108

PR: https://git.openjdk.org/jdk/pull/22108