Layout-Umbauten:

- Standartisierung der Karten-/Template-Elemente (schließt #224)
- Verbesserung einiger Ansichten
- "schrumpfung"
- Code-Cleanups
- Trabsliteration Kategorien
u. v. m.

layouts/partials/footer.html

@@ -8,7 +8,7 @@
             <li class="mb-4">
               <a href="{{ .Site.Params.route_link }}">{{ .Site.Params.address | markdownify }}</a>
             </li>
-            <li class="mb-4"><a href="mailto:{{ .Site.Params.email }}">{{ .Site.Params.email_pretty | markdownify }}</a></li>
+            <li class="mb-4"><a href="mailto:{{ .Site.Params.email }}">{{ .Site.Params.email_label | markdownify }}</a></li>
             <li class="mb-4"><a href="tel:{{ .Site.Params.mobile | markdownify }}">{{ .Site.Params.mobile | markdownify }}</a></li>
             <li class="mb-4">
               <a href="{{ .Site.Params.impressumURL | absLangURL }}">Impressum</a>