Hidden images: admin can hide an image

[0pdd]

The puzzle 1356-1188ca31 from #1356 has to be resolved:

mystamps/src/main/webapp/WEB-INF/views/series/info.html

Line 173 in 01dca27

<!--/* @todo #1356 Hidden images: admin can hide an image */-->

The puzzle was created by Slava Semushin on 04-May-20.