Create Malloy Composer app with 2022 Chicago crimes parquet data

[RandomFractals]

For Malloy Composer with crime reports app demo in a browser.

• See Malloy Composer app config info here: https://lloydtabb.substack.com/p/exploring-data-with-only-a-webserver
• Use Malloy queries from #25 and #27

[RandomFractals]

see published Malloy composer app with Chicago crimes data at:

https://randomfractals.github.io/chicago-crimes/apps/malloy-composer

[RandomFractals]

Composer app with 2022 Chicago crime reports data summaries and graphs:

https://randomfractals.github.io/chicago-crimes/apps/malloy-composer/

app config: https://github.com/RandomFractals/chicago-crimes/tree/main/apps/malloy-composer

[RandomFractals]

see new With Malloy Composer vis section in docs: https://github.com/RandomFractals/chicago-crimes#with-malloy-composer