Remove reference to window to fix ssr error

[davidpdd]

Description

Removes window reference in scrolling-carousel that breaks server side rendering during build when the component is used in Gatsby.

Additional context

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What is the purpose of this pull request?

• Bug fix
• New Feature
• Documentation update
• Other

Before submitting the PR, please make sure you do the following

• Check that there isn't already a PR that solves the problem the same way to avoid creating a duplicate.
• Provide a description in this PR that addresses what the PR is solving, or reference the issue that it solves (e.g. fixes #123).
• Ideally, include relevant tests that fail without this PR but pass with it.
  diff --git a/.github/workflows/PULL_REQUEST_TEMPLATE.md b/.github/workflows/PULL_REQUEST_TEMPLATE.md

[Nicholas-Sliter]

I'm interested in this feature. Is there any discussion on merging fixes like this to help with SSR?