Update superset to 0.37.2.

[mariusvniekerk]

Regenerated recipe using grayskull

Checklist

• Used a personal fork of the feedstock to propose changes
• Bumped the build number (if the version is unchanged)
• Reset the build number to 0 (if the version changed)
• Re-rendered with the latest conda-smithy (Use the phrase @conda-forge-admin, please rerender in a comment in this PR for automated rerendering)
• Ensured the license file is being packaged.

[mariusvniekerk]

@conda-forge-admin please rerender

[mariusvniekerk]

flask-compress 1.5.0 requires brotli, which is not installed.

We don't currently package the official brotli python bindings

aiodns 2.0.0 requires typing, which is not installed.

[mariusvniekerk]

Needs conda-forge/flask-compress-feedstock#2

[conda-forge-linter]

Hi! This is the friendly automated conda-forge-linting service.

I just wanted to let you know that I linted all conda-recipes in your PR (recipe) and found it was in an excellent condition.