[archivant] added delete_volume function
[archivant] added delete_volume function

insomnia-lab/libreant,insomnia-lab/libreant,ael-code/libreant,leophys/libreant,leophys/libreant,leophys/libreant,insomnia-lab/libreant,ael-code/libreant,insomnia-lab/libreant,ael-code/libreant,leophys/libreant,ael-code/libreant