Bugfix release v2.3.1

What's Changed

• chore: update to helm chart v2.3.0 by @nitisht in #1319
• update docker image repo by @nitisht in #1322
• chore: update README.md by @nitisht in #1323
• feat: add misc fields to filter by @parmesant in #1321
• add env for max level of flattening allowed for events by @nikhilsinhaparseable in #1320
• chore: prepare for release v2.3.1 by @nikhilsinhaparseable in #1326

Full Changelog: v2.3.0...v2.3.1