Removes deprecated scipy rotation imports (#565)

Fixes deprecated scipy imports in the devices module for interfacing
with SE3 gamepad, keyboard and spacemouse.

- Bug fix (non-breaking change which fixes an issue)

- [x] I have run the [`pre-commit` checks](https://pre-commit.com/) with
`./isaaclab.sh --format`
- [ ] I have made corresponding changes to the documentation
- [x] My changes generate no new warnings
- [ ] I have added tests that prove my fix is effective or that my
feature works
- [ ] I have updated the changelog and the corresponding version in the
extension's `config/extension.toml` file
- [x] I have added my name to the `CONTRIBUTORS.md` or my name already
exists there

source/extensions/omni.isaac.lab/omni/isaac/lab/devices/gamepad/se3_gamepad.py

@@ -8,7 +8,7 @@
 import numpy as np
 import weakref
 from collections.abc import Callable
-from scipy.spatial.transform.rotation import Rotation
+from scipy.spatial.transform import Rotation
 
 import carb
 import omni

source/extensions/omni.isaac.lab/omni/isaac/lab/devices/keyboard/se3_keyboard.py

@@ -8,7 +8,7 @@
 import numpy as np
 import weakref
 from collections.abc import Callable
-from scipy.spatial.transform.rotation import Rotation
+from scipy.spatial.transform import Rotation
 
 import carb
 import omni

source/extensions/omni.isaac.lab/omni/isaac/lab/devices/spacemouse/se3_spacemouse.py

@@ -10,7 +10,7 @@ import numpy as np
 import threading
 import time
 from collections.abc import Callable
-from scipy.spatial.transform.rotation import Rotation
+from scipy.spatial.transform import Rotation
 
 from ..device_base import DeviceBase
 from .utils import convert_buffer