v0.8.10

• Addresses edge cases (np.inf vs -np.inf) in the conversion of betas <-> distances.
• Adds a progress bar for numba functions

Breaking Changes

To address semantics around the use of the term "gravity":

• Renames centrality 'gravity' key to gravity_index. The latter matches usage of the term in urban network centrality literature, though it must be emphasised that this is actually a spatial impedance index, not to be confused with gravity in the scientific sense, or gravity modelling in the transportation modelling sense.
• Renames betweenness_gravity to betweenness_decay.