MetadataDetails: rename RDFTable classes
MetadataBrowser: adjust table and separator width
Dashboard: copyright header for template
ResourceAdapter: add getter for literals
MetadataBrowser: add rendered view
MetadataBrowser: avoid ugly nav bar
Merge pull request #74 from stoewer/gndata-editor-56-metabrowser

Metadata browser: html view and some smaller things
pom.xml: handle resources for tests correctly
TestUtils: assertion for thrown exceptions
NameConventions: helper classes for name conventions
NameConventions: unit tests
Merge pull request #77 from stoewer/refactoring

Helper classes for name conventions