pcodec project ideas

• Evaluate memory usage in benchmarks
• Use the num_traits crate to simplify some of Number, Latent, Float.
• Replace some set_len usages with safer code
• Add JVM (JNI?) bindings
• Reduce binary size, informed by cargo bloat --release -p pco_cli --filter 'pco'
• There are probably ways to improve the LZ77-ish delta lookback algorithm
• Set up online python documentation generation
• Reduce auto delta compression time, specifically when it tried Lookback delta on a subsample
• Add debug logging for the interesting choices made during compression and decompression