See description

- Reworked CSS of user photos tab
- Reworked Picture page CSS
- A message is now displayed on the user page when he's tagged on a picture in can't access (picture unavailable)

core/static/sas/album.scss

@@ -118,6 +118,12 @@
   flex-wrap: wrap;
   gap: 5px;
 
+  > div {
+    background: rgba(0, 0, 0, .5);
+    cursor: not-allowed;
+  }
+
+  > div,
   > a {
     box-sizing: border-box;
     position: relative;