MODIFIED: Added Shake256Reader
BREAKING: Bumped sha3 dependency from 10.0 to 10.6
BREAKING: Bumped *25519-dalek dependencies to their latest versions.
BREAKING: removed rng_compat module.
MODIFIED: Deprecated convert_ed25519_to_curve25519_private
BREAKING: ed25519-dalek types are no longer exported from keymanip.