[PRQ#46492] Merge Request for 3dslicer-nightly

MarsSeed [1] filed a request to merge 3dslicer-nightly [2] into 3dslicer-nightly-bin [3]: Both are binary packages; the former is abandoned since 2019, the latter has the proper name and is much newer and actively maintained. [1] https://aur.archlinux.org/account/MarsSeed/ [2] https://aur.archlinux.org/pkgbase/3dslicer-nightly/ [3] https://aur.archlinux.org/pkgbase/3dslicer-nightly-bin/