Merge branch 'dev' into 'master'

.gitlab-ci.yml

.gitmodules

README.md

docker-compose.dev.yml

docker-compose.prod.yml

docker-compose.yml

fda-analyse-service/Dockerfile

fda-container-managing-service/Dockerfile

...-service/src/main/resources/application-docker.properties

...service/rest-service/src/main/resources/config.properties

fda-database-managing-service/Dockerfile

...-service/src/main/resources/application-docker.properties

...service/rest-service/src/main/resources/config.properties

fda-discovery-server/Dockerfile

...y-server/src/main/resources/application-docker.properties

fda-discovery-server/src/main/resources/config.properties

fda-gateway-service/Dockerfile

fda-gateway-service/pom.xml

.../main/java/at/tuwien/gatewayservice/config/WebConfig.java

...-service/src/main/resources/application-docker.properties