ISIS-364: suppress parts of title if context adapter

* also get rid of the HiddenFacetInTablesInferredFromTitleAnnotation (since this supercedes this)
ISIS-344: now working with subtypes for Hidden.REFERENCES_PARENT

* the subtype check was the wrong way around.
ISIS-365: don't add duplicates into bookmarked pages...

... but update the title if already present.