feat(remote_config): Added remote_config support for Windows

[angpysha]

Description

This PR adds support Firebase Remote Config for Windows

Checklist

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• [x] I read the Contributor Guide and followed the process outlined there for submitting PRs.
• [x] My PR includes unit or integration tests for all changed/updated/fixed behaviors (See Contributor Guide).
• [ ] All existing and new tests are passing.
• [x] I updated/added relevant documentation (doc comments with ///).
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• [x] I signed the CLA.
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Breaking Change

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• [x] No, this is not a breaking change.