Merge branch 'cache-native-swift' into 'master'

README.md

cache/Dockerfile

cache/configure.sh

cache/entrypoint.sh

cache/get-token-and-render.sh

cache/install.sh

cache/mapcache_items_view.sql

cache/reload-http

cache/run-httpd.sh

config/emg_mapcache-dev.xml

config/emg_mapcache-ops.xml

config/vhr18_mapcache-dev.xml

config/vhr18_mapcache-ops.xml

core/Dockerfile

core/entrypoint.sh

core/initialized.sh

core/registrar.py

core/run-registrar.sh

core/wait-initialized.sh

docker-compose.vhr18.yml