updated requirements.txt libs (including a patch for textual_terminal) and fixed /dev/snd/HAL9000/ symlinks (for ALSA container volume mount)

renamed enclosure-service 'console' to 'dashboard' and completed 'build from source' script

updated frontend webserial command for system poweroff/restart

moved 'resources/installer-scripts' to 'HAL9000-install/scripts'

changed arduino poweroff/reboot command

added linux software configure step for arduino poweroff/reset (new arduino shutdown sequence)

moved line (just 'echo ...') to the correct location in resources/installer-scripts/container/common/templates.d/install_pod-hal9000.sh

changed systemd restart policy to 'always'

added group 'plugdev' for hal9000 user (required for RP2040 based devices instead of 'dialout' and added an invocation of 'install.sh' if existant in repository for configuration of services

Update README_de.md

Update README_en.md

added tag support ('stable', 'development') for container config repositories (like HAL9000-demo-en_US)

create_udev_alsa.sh: added /dev/snd/timer

soundcard: changed from SYMLINK+=... (=> 'ln -s ...') to hardlinks (RUN+="ln ...")

soundcard: create /dev/snd/HAL9000 with symlinks for ALSA devices and mount that dir in hal9000-kalliope rather than mount /dev/snd and select the soundcard based on a (changed) ID