replace row method added to corner table

MeshModel/src/main/java/cz/fidentis/analyst/mesh/core/CornerTable.java

@@ -83,5 +83,12 @@ public class CornerTable {
         rows.add(row);
     }
 
-
+    /**
+     * replaces row of corner table at specified index
+     * @param index index of replaced row
+     * @param row new row
+     */
+    public void replaceRow(int index, CornerTableRow row) {
+        rows.set(index, row);
+    }
 }