Merge: Fix mapping of full frontal marking position

Reviewed-on: #9

src/MDConcMarkingPosition.php

@@ -131,6 +131,22 @@ final class MDConcMarkingPosition implements MDImporterConcordanceListInterface
         "Keilrahmen oberer Schenkel" => "edge",
         "Keilrahmen, oberer Schenkel" => "edge",
 
+        // Full Front
+        "Front" => "front_front",
+        "Frontal" => "front_front",
+        "Frontseite" => "front_front",
+        "Frontalseite" => "front_front",
+        "Stirnseite" => "front_front",
+        "Volle Vorderseite" => "front_front",
+        "Volle Frontseite" => "front_front",
+        "Vorderseite" => "front_front",
+        "Vorderseite / Stirn" => "front_front",
+        "Vorn" => "front_front",
+        "vorn" => "front_front",
+        "Vorne" => "front_front",
+        "vorne" => "front_front",
+        
+
         // Rear
         "Leinwandrückseite" => "rear_side",
         "Rückseite" => "rear_side",
@@ -240,9 +256,6 @@ final class MDConcMarkingPosition implements MDImporterConcordanceListInterface
         "VS Fahne" => "other",
         "Balken" => "other",
         "Zugbalken" => "other",
-        "Front" => "other",
-        "Vorderseite / Stirn" => "other",
-        "vorn" => "other",
         "innen" => "other",
         "inneres Lederfutter" => "other",
         "Innenseite" => "other",