What's Changed
* Updating PAT with latest regexs for validation by maxrichie5 in https://github.com/panther-labs/panther_analysis_tool/pull/343
* Updating PAT with latest regexs for validation by grantjoy in https://github.com/panther-labs/panther_analysis_tool/pull/347
* using new log schema regex by maxrichie5 in https://github.com/panther-labs/panther_analysis_tool/pull/345
* allows resource types to be optional by darwayne in https://github.com/panther-labs/panther_analysis_tool/pull/348
* Introduce new enrich-test-data command by zacbrown in https://github.com/panther-labs/panther_analysis_tool/pull/346
* add envoy access log type by nskobov in https://github.com/panther-labs/panther_analysis_tool/pull/350
* Updating PAT with latest regexs for validation by maxrichie5 in https://github.com/panther-labs/panther_analysis_tool/pull/349
* Upload and validate error improvements/alignment by maxrichie5 in https://github.com/panther-labs/panther_analysis_tool/pull/351
* formatting updates: black and isort by maxrichie5 in https://github.com/panther-labs/panther_analysis_tool/pull/353
* pat cmd alias by maxrichie5 in https://github.com/panther-labs/panther_analysis_tool/pull/352
* Remove CODEOWNERS entry for now-nonexistent Security Team by dekatzenel in https://github.com/panther-labs/panther_analysis_tool/pull/357
* Pat 0.26.0 Version Bump by dekatzenel in https://github.com/panther-labs/panther_analysis_tool/pull/359
**Full Changelog**: https://github.com/panther-labs/panther_analysis_tool/compare/v0.25.0...v0.26.0