Pysigma-backend-splunk

What's Changed
* Update poetry by frack113 in https://github.com/SigmaHQ/pySigma-backend-splunk/pull/28
* Correlation rule support by thomaspatzke in https://github.com/SigmaHQ/pySigma-backend-splunk/pull/32
* build: 📦 Update dependencies version by frack113 in https://github.com/SigmaHQ/pySigma-backend-splunk/pull/31

New Contributors
* frack113 made their first contribution in https://github.com/SigmaHQ/pySigma-backend-splunk/pull/28

**Full Changelog**: https://github.com/SigmaHQ/pySigma-backend-splunk/compare/v1.0.3...v1.1.0

What's Changed
* Original file name addition by Rivosyke in https://github.com/SigmaHQ/pySigma-backend-splunk/pull/21
* Updated to pySigma 0.10

New Contributors
* Rivosyke made their first contribution in https://github.com/SigmaHQ/pySigma-backend-splunk/pull/21

**Full Changelog**: https://github.com/SigmaHQ/pySigma-backend-splunk/compare/v1.0.2...v1.0.3

Added plugin metadata for processing pipelines.

Removed Sysmon dependency

Updated to pySigma 0.9 and added plugin metadata.

Updated to pySigma 0.8.