Merge branch 'develop' into '34-improve-properties-file-handling-for-docker-deployment'

NOTICE

build.gradle

build_and_publish.sh

docker/nmaas-platform.properties.template

src/integrationTest/resources/application.properties

...et/geant/nmaas/externalservices/gitlab/GitLabManager.java

...s/nmservice/configuration/gitlab/GitLabConfigHandler.java

.../geant/nmaas/portal/api/market/ApplicationController.java

...nmaas/portal/service/impl/ApplicationBaseServiceImpl.java

src/main/resources/application.properties

src/main/resources/changelog.json

...eant/nmaas/externalservices/gitlab/GitLabManagerTest.java

...service/configuration/gitlab/GitLabConfigHandlerTest.java

src/test/resources/application.properties

src/test/shell/data/i18n/de.json

src/test/shell/data/i18n/en.json

src/test/shell/data/i18n/fr.json

src/test/shell/data/i18n/pl.json