0.8.47 - Release for Nature Computational Science paper

Update trait_definition.rs

Ensmallen Nightly 6

• Significant memory and time speedups.
• Added support for Wikipedia graphs.
• Added support for BERT models.
• Significant improvement to report.
• Introduced topological oddities detection.
• Reduced wheel size to 16MB
• Improved non-AVX CPUs dispatching

Introduced support to succinct graph data structures

Added support for succinct data structure.

Vector based implementation

Merge pull request #20 from LucaCappelletti94/to_csv

To csv