packages: add spec files to create rpm packages

What

This MR is part of a series of MR to build rpm packages in our CI

The rpm files are built using the debian packages as source.

This MR adds the specs files to generated the rpm packages.

Next Mr are going to integrate this script in the CI !15187 (closed) , and then complete the spec files with more information and rpm specific scripts !15437 (closed)

Why

How

Manually testing the MR

And the inspect the .spec files

Checklist

• Document the interface of any function added or modified (see the coding guidelines)
• Document any change to the user interface, including configuration parameters (see node configuration)
• Provide automatic testing (see the testing guide).
• For new features and bug fixes, add an item in the appropriate changelog (docs/protocols/alpha.rst for the protocol and the environment, CHANGES.rst at the root of the repository for everything else).
• Select suitable reviewers using the Reviewers field below.
• Select as Assignee the next person who should take action on that MR