Add support for PerspectiveWidget

[gab23r]

It would be a really nice addition if py-shiny could support PerspectiveWidget

import polars as pl
from perspective.widget import PerspectiveWidget
from shinywidgets import render_widget


@render_widget
def perspective_widget():
    return PerspectiveWidget(
        pl.DataFrame({"A": range(10)}).to_arrow(),
    )

The code above fails with js error: Script error for "@finos/perspective-jupyterlab" https://requirejs.org/docs/errors.html#scripterror