Error in `calculate.voronoi_vector()`

[dragonyanglong]

Describe the bug
A clear and concise description of what the bug is.

When running the , it shows the following error.

In [72]: bcc.calculate.voronoi_vector()
---------------------------------------------------------------------------
ValueError                                Traceback (most recent call last)
Cell In[72], line 1
----> 1 bcc.calculate.voronoi_vector()

File ~/opt/anaconda3/envs/pyaet/lib/python3.11/site-packages/pyscal3/operations/voronoi.py:93, in calculate_vorovector(system, edge_cutoff, area_cutoff, edge_length)
     90     complete_edge_lengths.append(edge_lengths)
     91     vorovectors.append(vorovector)
---> 93 system.atoms["edge_lengths"] = np.array(complete_edge_lengths)
     94 system.atoms["vorovector"] = np.array(vorovectors)
     96 mapdict = {}

ValueError: setting an array element with a sequence. The requested array has an inhomogeneous shape after 2 dimensions. The detected shape was (1024, 14) + inhomogeneous part.

In [73]: fcc = System.create.lattice.fcc(lattice_constant=4, repetitions=[4,4,4])

In [74]: fcc.calculate.voronoi_vector()
---------------------------------------------------------------------------
KeyError                                  Traceback (most recent call last)
Cell In[74], line 1
----> 1 fcc.calculate.voronoi_vector()

File ~/opt/anaconda3/envs/pyaet/lib/python3.11/site-packages/pyscal3/operations/voronoi.py:49, in calculate_vorovector(system, edge_cutoff, area_cutoff, edge_length)
     47 refined_edges = []
     48 edge_lengths = []
---> 49 for vno in system.atoms['face_vertices'][x]:
     50     vphase = system.atoms['vertex_numbers'][x][st:st+vno]
     51     edgecount = 0

File ~/opt/anaconda3/envs/pyaet/lib/python3.11/site-packages/pyscal3/atoms.py:41, in Atoms.__getitem__(self, key)
     39     return self._get_atoms(key)
     40 else:
---> 41     val = dict.__getitem__(self, key)
     42     return val

KeyError: 'face_vertices'

To Reproduce
See official example code:
https://v3.pyscal.org/en/latest/examples/10_voronoi_tessellation.html