Fastparquet. adds fastparquet and the cramjam backend.

In progress (both build on my machine, untested so far)
```{eval-rst}
    :orphan:
```

# Micropip API

The Micropip API documentation was moved to [micropip.pyodide.org](https://micropip.pyodide.org/en/stable/project/api.html).

```{eval-rst}
    :orphan:
```

# Micropip API

The Micropip API documentation was moved to [micropip.pyodide.org](https://micropip.pyodide.org/en/stable/project/api.html).
