fix(docs): linguistic review (#549)

Signed-off-by: Patrick Schedlbauer <patrick.schedlbauer@parson-europe.com>

Author: pasched

doc/architecture/ground_truth.adoc

@@ -1,5 +1,5 @@
 = Ground truth
 
-Ground-truth messages describe the simulated environment around all simulated objects in the global coordinate system at consecutive time instances.
-It is based on data available to the simulation environment and is published to external subscribers.
-Depending on the external subscriber, ground-truth messages may be individually restricted to reduce the data to be exchanged.
+Ground-truth messages describe the simulated environment containing all simulated objects in the global coordinate system at consecutive time instances.
+It is based on data available to the simulation environment.
+Typically, ground-truth messages are contained in sensor view messages.

doc/architecture/reference_points_coordinate_systems.adoc

@@ -16,4 +16,5 @@ The origin is the mounting position of the physical sensor or a virtual mounting
 
 Object coordinate system::
 Local object coordinate system.
-The origin of the corresponding coordinate systems is not necessarily identical to the center of the object's bounding box.
+The origin of the corresponding coordinate system is not necessarily identical to the center of the object's bounding box.
+If the origin of the corresponding coordinate system is not identical to the center of the object's bounding box, the object documentation will provide the actual definition.

doc/releases/versioning.adoc

@@ -1,6 +1,6 @@
 = Versioning and Compatibility
 
-The version number is defined in `InterfaceVersion::version_number` in `osi_version.proto` as the field’s default value.
+The version number is defined in `InterfaceVersion::version_number` in `osi_version.proto` as the field's default value.
 
 OSI uses https://semver.org/[Semantic Versioning].
 

doc/usecases/modeling_traffic_participant.adoc

@@ -14,7 +14,7 @@ The following figure shows a very simple use case.
 image::{images_open_simulation_interface}/osi-traffic-participant-use-case-1.png[1100]
 
 The traffic participant bases its behavior only on an idealized view of the area around it.
-If they exist, the traffic participant’s dynamics are included in the model.
+If they exist, the traffic participant's dynamics are included in the model.
 
 The following figure shows a traffic participant with separately modeled behavior and dynamics.
 

doc/usecases/transforming_coordinate_systems.adoc

@@ -13,7 +13,7 @@ It demonstrates how world coordinate system, vehicle coordinate system, and sens
 
 ``GroundTruth::moving_object::base::position``::
 This field defines the position of the vehicle's reference point in world coordinates.
-In Open Simulation Interface, the position of an object is defined by the coordinates of the center of the object's bounding box.
+In Open Simulation Interface, the position of an object is defined by the coordinates of the center of the object's 3D bounding box.
 
 ``GroundTruth::moving_object::base::orientation``::
 This field defines the orientation of the vehicle's reference point in world coordinates.