[maven-release-plugin] prepare for next development iteration
[maven-release-plugin] copy for tag dnet-openaireplus-mapping-utils-6.0.1
[maven-release-plugin] prepare release dnet-openaireplus-mapping-utils-6.0.1
fixed dep version
integrated latest changes from dnet40
depending on released parent, updated dep to protobuf model to the latest version
depending on specific version
static separator and comments
mapping resulttypes from cobjCategory instead of assuming the type from the mdstore of provenance (#2909)
java8 style
fixed affiliation rel name
no parallel build
migrated to dnet45
codebase used to migrate to java8 the production system