Fix std_msgs version in requirements.txt and mark subproject as dirty

Install_Documentation/requirements.txt

@@ -5,6 +5,6 @@ pyserial>=3.5
 trimesh>=4.6.8
 scipy>=1.8.0
 sensor_msgs_py>=4.2.3
-std_msgs>=4.8.0
+std_msgs>=4.2.3
 tf2_ros>=0.25.12
 rtree>=1.4.0
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