[BUG]: Wrong docstring in simulate_physics_and_fix_final_poses

**Describe the bug**
The method `simulate_physics_and_fix_final_poses` has a wrong docstring for the parameter `object_stopped_location_threshold` (it has the same description has `object_stopped_rotation_threshold`). The same problem appears in `simulate_physics`, in `_do_simulation` and in `_have_objects_stopped_moving`. All these methods are in `blenderproc/python/object/PhysicsSimulation.py`.

Now it is:

```
The maximum difference per second and per coordinate in the rotation Euler vector that is allowed. such that an object is still recognized as 'stopped moving'
```

It should be something like:

```
The maximum difference per second and per coordinate in the translation vector that is allowed. Such that an object is still recognized as 'stopped moving'
```

Also the word `such` should be capitalized both in `object_stopped_location_threshold` and in `object_stopped_rotation_threshold`.

Open blenderproc/python/object/PhysicsSimulation.py and inspect the docstrings for simulate_physics_and_fix_final_poses, simulate_physics, _do_simulation, and _have_objects_stopped_moving. Correct the location-threshold description to refer to translation, capitalize “Such” in both threshold descriptions, and verify all four methods use the intended wording.

Written by the indexing model from the issue text.