v0.18.0

Release notes:

- WCA notation support
- Bluetooth: Heykube support
- `Commutator` and `Conjugate` no longer have amounts
- New element: `<twisty-alg-editor>`
- `experimental-` prefix removed: `<twisty-alg-viewer>`
- TypeScript: `TwistyPlayer` types allow initializing or setting an alg using a string.