[debian] Rework split of cubicweb-ctl package It does not appear simple to have the .install files work. So just copy cubicweb-ctl script in DESDIR of cubicweb-ctl binary package and remove .install files. Related to #16133259.

Release notes
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.. toctree::
    :maxdepth: 1

    3.23
    3.22
    3.21
    3.20
    3.19
    3.18
    3.17
    3.16
    3.15
    3.14