Tags and Properties for Check-In cccd50fa76

Context
2020-06-05
18:12
refactor(tag-page): factor out [pages-with-contents]. Use semantic [list] and [dict create] for new values. check-in: cccd50fa76 user: dbohdan tags: trunk
2020-04-01
20:07
initial empty check-in check-in: 5934264239 user: dbohdan tags: trunk