Ajoute les articles relatifs et harmonise la page 404

config/_default/related.yaml

@@ -0,0 +1,24 @@
+includeNewer: true
+threshold: 10
+toLower: true
+indices:
+  - name: oeuvres
+    weight: 120
+  - name: franchises
+    weight: 110
+  - name: tags
+    cardinalityThreshold: 5
+    weight: 100
+  - name: keywords
+    cardinalityThreshold: 5
+    weight: 90
+  - name: genres
+    weight: 80
+  - name: personnages_de_fiction
+    weight: 70
+  - name: personnalites
+    weight: 60
+  - name: animaux
+    weight: 20
+  - name: entreprises
+    weight: 20