ENG-1421: Derive TOP_LEVEL_BLOCK_PROP_KEYS from staticTopLevelEntries#889

sid597 wants to merge 2 commits intomainDiscourseGraphs/discourse-graph:mainfrom

eng-1421-dry-the-statictoplevelentriesDiscourseGraphs/discourse-graph:eng-1421-dry-the-statictoplevelentriesCopy head branch name to clipboard