Multi-images "start a new match" (OR do not display separately images that have been the subject of a "start a new match")

[Lucas]

Hi

Here is an example where this feature would be very usefull :Whiskerbook encounters submitted not getting through detection - #5 by Lucas

For example for

• Whiskerbook
  or
• https://www.whiskerbook.org/encounters/encounter.jsp?number=ed62e393-065e-4292-bc7b-aa4eb77d3bef

and a lot more