Merge branch 'develop' into 'main'

.gitignore

.gitlab-ci.yml

.settings/org.eclipse.core.resources.prefs

.settings/org.eclipse.jdt.apt.core.prefs

.settings/org.eclipse.jdt.core.prefs

.settings/org.eclipse.m2e.core.prefs

Dockerfile

Documentation/Documentation.md

Documentation/FlowDiagram.puml

ci_settings.xml

pom.xml

src/main/java/org/etsi/osl/metrico/JsonUtil.java

src/main/java/org/etsi/osl/metrico/LocalMysqlDialect.java

src/main/java/org/etsi/osl/metrico/MetricoSpringBoot.java

...java/org/etsi/osl/metrico/mapper/AttachmentRefMapper.java

...ava/org/etsi/osl/metrico/mapper/CharacteristicMapper.java

.../osl/metrico/mapper/CharacteristicRelationshipMapper.java

...org/etsi/osl/metrico/mapper/DataAccessEndpointMapper.java

.../org/etsi/osl/metrico/mapper/DataFilterMapItemMapper.java

...java/org/etsi/osl/metrico/mapper/DataFilterMapMapper.java