NumPy deprecated `np.int`

[aaguinal]

The type np.int was deprecated in NumPy 1.2.0. This causes the command to fail with the error below.

python scripts/validate/loader.py --data-path $DATA/3dscenegraph

Traceback (most recent call last):
  File "taskography-api/./scripts/validate/loader.py", line 22, in load_scene_graphs
    _ = loader(fp)
  File "taskography-api/taskography_api/taskography/utils/loader.py", line 70, in loader
    scenegraph_mst(building)
  File "taskography-api/taskography_api/taskography/utils/loader.py", line 118, in scenegraph_mst
    floor_a_rooms_repeat = np.repeat(np.array(floor_a_rooms, dtype=np.int), m)
  File "taskography-api/venv/lib/python3.10/site-packages/numpy/__init__.py", line 305, in __getattr__
    raise AttributeError(__former_attrs__[attr])
AttributeError: module 'numpy' has no attribute 'int'.
`np.int` was a deprecated alias for the builtin `int`. To avoid this error in existing code, use `int` by itself. Doing this will not modify any behavior and is safe. When replacing `np.int`, you may wish to use e.g. `np.int64` or `np.int32` to specify the precision. If you wish to review your current use, check the release note link for additional information.
The aliases was originally deprecated in NumPy 1.20; for more details and guidance see the original release note at:
    https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations. Did you mean: 'inf'?

Changing all instances of np.int to int seems to fix it.