Fixed: Removed unnecessary to Msgtype StampedFloat64, now using Float64 instead

src/test/resources/tests/a/Add.tag

@@ -3,5 +3,5 @@ conforms to de.monticore.lang.monticar.generator.roscpp.RosToEmamTagSchema;
 
 tags Add {
 tag addComp.in1 with RosConnection = {topic = (/clock, rosgraph_msgs/Clock), msgField = clock.toSec()};
-tag addComp.out1 with RosConnection = {topic = (/echo, automated_driving_msgs/StampedFloat64), msgField = data};
-}
\ No newline at end of file
+tag addComp.out1 with RosConnection = {topic = (/echo, std_msgs/Float64), msgField = data};
+}

src/test/resources/tests/a/Echo.tag

@@ -3,5 +3,5 @@ conforms to de.monticore.lang.monticar.generator.roscpp.RosToEmamTagSchema;
 
 tags Echo {
 tag compA.rosIn with RosConnection = {topic = (/clock, rosgraph_msgs/Clock), msgField = clock.toSec()};
-tag compA.rosOut with RosConnection = {topic = (/echo, automated_driving_msgs/StampedFloat64), msgField = data};
-}
\ No newline at end of file
+tag compA.rosOut with RosConnection = {topic = (/echo, std_msgs/Float64), msgField = data};
+}