Add rules according to notes in the documentation

Signed-off-by: ClemensLinnhoff <clemens.linnhoff@partner.bmw.de>

Author: ClemensLinnhoff

osi_common.proto

@@ -235,7 +235,7 @@ message ExternalReference
 
     // The type of the external references.
     //
-    // Mandatory value describing the type of the original source.
+    // Value describing the type of the original source.
     //
     // For OpenX/ASAM standards it is specified as follows:
     // - net.asam.opendrive
@@ -245,6 +245,10 @@ message ExternalReference
     // reverse domain name notation with lower-case type field
     // is recommended to guarantee unique and interoperable identification.
     //
+    // \rules
+    // is_set
+    // \endrules
+    //
     optional string type = 2;    
 
     // The external identifier reference value.

osi_detectedobject.proto

@@ -325,6 +325,10 @@ message DetectedMovingObject
         // \note This field is mandatory if the \c CandidateMovingObject::type
         // is \c MovingObject::TYPE_VEHICLE .
         //
+        // \rules
+        // check_if this.type is_equal_to 2 else do_check is_set
+        // \endrules
+        //
         optional MovingObject.VehicleClassification vehicle_classification = 3;
 
         // Pedestrian head pose for behavior prediction. Describes the head
@@ -339,6 +343,10 @@ message DetectedMovingObject
         // \note This field is mandatory if the \c CandidateMovingObject.type is
         // \c MovingObject::TYPE_PEDESTRIAN
         //
+        // \rules
+        // check_if this.type is_equal_to 3 else do_check is_set
+        // \endrules
+        //
         // \par Reference:
         //
         // [1] Patton, K. T. & Thibodeau, G. A. (2015). <em>Anatomy & Physiology</em>. 9th Edition. Elsevier. Missouri, U.S.A. ISBN 978-0-323-34139-4. p. 1229.
@@ -358,6 +366,10 @@ message DetectedMovingObject
         // \note This field is mandatory if the \c CandidateMovingObject::type
         // is \c MovingObject::TYPE_PEDESTRIAN
         //
+        // \rules
+        // check_if this.type is_equal_to 3 else do_check is_set
+        // \endrules
+        //
         // \par Reference:
         // [1] Patton, K. T. & Thibodeau, G. A. (2015). <em>Anatomy & Physiology</em>. 9th Edition. Elsevier. Missouri, U.S.A. ISBN 978-0-323-34139-4. p. 1229.
         //

osi_route.proto

@@ -42,6 +42,7 @@ message Route
     //
     // \rules
     // is_set
+    // is_globally_unique
     // \endrules
     //
     optional Identifier route_id = 1;

osi_trafficcommand.proto

@@ -142,6 +142,11 @@ message TrafficAction
         // \note This id must be unique within all traffic command
         // messages exchanged with one traffic participant.
         //
+        // \rules
+        // is_set
+        // is_globally_unique
+        // \endrules
+        //
         optional Identifier action_id = 1;
     }