Wrapper around pdbtbx rust library for reading (crystallographic) Protein Data Bank (PDB) and mmCIF files in JavaScript.
Using WebAssembly Component and Wasm Interface Type
```shell
# Install dependencies
cargo install cargo-component
npm install
# Regen src/bindings.rs + build wasm
cargo component build --release
# Display wit from wasm
npx jco wit target/wasm32-wasi/release/pdbtbx_wit.wasm
# Create js wrapper around wasm
npm run build
# Exercize
node test.js