feat: add bulma about

src/fellchensammlung/tools/i18n.py

@@ -0,0 +1,16 @@
+from django.utils import translation
+
+from fellchensammlung.models import Language, Text
+
+
+def get_texts_by_language(text_codes):
+    language_code = translation.get_language()
+    lang = Language.objects.get(languagecode=language_code)
+
+    texts = {}
+    for text_code in text_codes:
+        try:
+            texts[text_code] = Text.objects.get(text_code=text_code, language=lang, )
+        except Text.DoesNotExist:
+            texts[text_code] = None
+    return texts