Juliane

### Bug report **Bug summary** After freshly installing using `pip install mpl_interactions[jupyter]`, sliders generated by `plot` or `hyperslice` do not appear in the generated figure anymore. **Code for reproduction** ```...

Bug: random_unit_tangent_vec just generates random normalized vector which might not be tangent

1

### Describe the bug In the function `random_unit_tangent_vec` in `RiemannianMetric`, a random vector is generated and normalized according to the metric, but it is not ensured that this vector is...

### Describe the bug The function `mod` in the geomstats backend currently uses `np.mod` alias `np.remainder` when using the numpy backend (https://numpy.org/doc/stable/reference/generated/numpy.mod.html) and `torch.fmod` when using the pytorch backend. However,...