Moved "configuration" to "config". #50

.gitignore

.gitlab-ci.yml

config/blank.flac

config/playlists/.gitignore

config/sample-development.engine.ini

config/sample-docker.engine.ini

config/sample-production.engine.ini

config/supervisor/aura-engine.conf

config/systemd/aura-engine-core.service

config/systemd/aura-engine-lqs.service

config/systemd/aura-engine-lqs.socket

config/systemd/aura-engine.service

docs/installation-development.md

docs/installation-production.md

docs/running-docker.md

install.sh

modules/base/config.py

modules/liquidsoap/settings.liq

run.sh

script/initialize.sh