Bump rsa from 4.1 to 4.7 in /desktop/core
Bumps [rsa](https://github.com/sybrenstuvel/python-rsa) from 4.1 to 4.7.
- [Release notes](https://github.com/sybrenstuvel/python-rsa/releases)
- [Changelog](https://github.com/sybrenstuvel/python-rsa/blob/main/CHANGELOG.md)
- [Commits](https://github.com/sybrenstuvel/python-rsa/compare/version-4.1...version-4.7)
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