add bounding box comp to auto make the domain in sdp2vol

[kerautret]

PR Description

add the automatic set of the domain according to the bouding box of the set of points.

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, Travis C.I. will fail).

[kerautret]

@dcoeurjo ok for merging ?

[dcoeurjo]

Yup

[dcoeurjo]

Go ahead thanks

[kerautret]

ok thanks done