Merge branch 'bugfix' into 'master'

Small modification in hope to fix communication screen deformations

See merge request ae/Sith!150

core/static/com/slideshow.scss

@@ -82,6 +82,7 @@ body{
             img{
                 max-width: 100%;
                 max-height: 100%;
+                object-fit: contain;
             }
         }