New packages: czkawka_gui, czkawka_cli, czkawka_core (5.1.0)

Replaces !477 (closed) which I split in multiple Merge requests for some large dependencies.

To build this, these need to be built/merged first:

• !484 (merged)
• !500 (merged)
• !501 (closed)
• !502 (merged) which itself requires !580 (merged)
• !503 (closed)
• !504 (closed)
• !505 (merged)
• !506 (merged)
• !507 (merged)

You also need the gtk4 0.5/0.16.

Until gtk4 & related are updated to 0.5/0.16 in unstable, I used the ones of: https://salsa.debian.org/werdahias/obfuscate-wip/-/tree/debs

Then: repackage.sh & build.sh the packages below.

./repackage.sh cfb
./repackage.sh infer
./repackage.sh directories-next
./repackage.sh czkawka_core
./repackage.sh czkawka_cli
./repackage.sh fs_extra
./repackage.sh trash
./repackage.sh czkawka_gui

./build.sh directories-next &&
./build.sh cfb &&
./build.sh infer librust-*deb &&
./build.sh czkawka_core librust*deb &&
./build.sh czkawka_cli librust*deb &&
./build.sh fs_extra &&
./build.sh trash &&
./build.sh czkawka_gui librust*deb /path/to/gkt4/librust*deb

More details in !477 (closed)