Update isparta requirement from ^3.0.3 to ^4.1.1
Update isparta requirement from ^3.0.3 to ^4.1.1

Updates the requirements on [isparta](https://github.com/douglasduteil/isparta) to permit the latest version.
- [Release notes](https://github.com/douglasduteil/isparta/releases)
- [Commits](https://github.com/douglasduteil/isparta/commits/v4.1.1)

Signed-off-by: dependabot[bot] <5bdcd3c0d4d24ae3e71b3b452a024c6324c7e4bb@dependabot.com>
zenware/gfinance