feat: Add styling to ignored notes & honor newlines

src/Controller/KanjiController.php

@@ -46,8 +46,9 @@ class KanjiController extends AbstractController
             ));
             while (($explanation = fgets($file)) !== false) {
                 if ($explanation === "\n") continue 2;
-                $ret[$kanji] .= mb_trim($explanation);
+                $ret[$kanji] .= $explanation;
             }
+            $ret[$kanji] = mb_rtrim($ret[$kanji]);
         }
 
         return $ret;

templates/kanji/view.html.twig

@@ -95,8 +95,10 @@
   {% if ignored_text is not null %}
   <hr>
 
+  <div class="alert alert-info">
   <h2>Ignored</h2 >
-  <div>{{ ignored_text }}</div>
+  <div>{{ ignored_text|nl2br }}</div>
+  </div>
   {% endif %}
 
   <hr>