1.4

[kerautret]

PR Description

1.4 release

Checklist

• Doxygen documentation of the code completed (classes, methods, types, members...).
• Main tool doxygen documentation (following existing documentation of DGtalTools documentation.
• Check if it follows the tools structure described in CONTRIBUTING.md
• New entry in the ChangeLog.md added.
• Update the readme with potentially a screenshot of the tools if it applies.
• No warning raised in Debug cmake mode (otherwise, Github Actions C.I. will fail).
• All continuous integration tests pass (Github Actions).

[kerautret]

thanks @dcoeurjo for the approval, but could you please force the merge, I will have a look to the DGtal related CI windows later.

[dcoeurjo]

done;)