Umbral implementation in Rust
Add `.pyi` file linting
Avoid converting the return value to `JsValue` in `generate_kfrags()`
Get rid of a getter for `ciphertext` in EncryptionResult
Support taking an array of cfrags in `decrypt_reencrypted()` in WASM bindings
Simplify verification of KeyFrag in WASM bindings
Associated metadata for capsules
Experiment with shrinking the size of Python extension/WASM modules
Make it impossible to create less than `threshold` kfrags in `generate_kfrags()`?
Can some error results be merged or replaced with panics?
Add a documentation build step to CI