Added new elements to StationaryObject-Classification-Type

New elements: BARREL, GUIDE_POST, TUNNEL

Issue: #641
Signed-off-by: FlorianMueller87 <[email protected]>

Author: FlorianMueller87

osi_object.proto

@@ -216,6 +216,21 @@ message StationaryObject
             // in the environment, like street lights.
             //
             TYPE_EMITTING_STRUCTURE = 18;
+
+            // Landmarks corresponding to barrel in the
+            // in the environment.
+            //
+            TYPE_ BARREL = 19;
+
+            // Landmarks corresponding to guide post in the
+            // in the environment.
+            //
+            TYPE_ GUIDE_POST = 20;
+
+            // Landmarks corresponding to tunnel in the
+            // in the environment.
+            //
+            TYPE_ TUNNEL = 21;
         }
 
         // Definition of material types.