Add pitch position match commentary position (AB20)

Author: atas76

src/main/java/org/openengine/mpn/MatchCommentary.java

@@ -23,6 +23,7 @@ public class MatchCommentary {
             Map.entry(PitchPosition.DB22, "penalty box corner"),
             Map.entry(PitchPosition.AB11, "penalty box diagonally near the goal"),
             Map.entry(PitchPosition.AB12, "penalty box diagonally to the goal"),
+            Map.entry(PitchPosition.AB20, "penalty box, between penalty spot and penalty area line"),
             Map.entry(PitchPosition.AB21, "penalty box diagonally to the goal"),
             Map.entry(PitchPosition.AB22, "penalty box corner"),
             Map.entry(PitchPosition.M, "attacking half"),