v4.10.1: Confirmation Email Opt-In & Overwrite via Settings

Fixed

• hotfix: do not let editors publish by default by @wesleyboar in #820
• CMD-140: Make Core-CMS Confirmation E-mail Opt-In Setting by @R-Tomas-Gonzalez in #827
• CMD-112 Let Client CMS Overwrite Core-CMS Confirmation Email by @R-Tomas-Gonzalez in #826
• refactor: CMD-141 move email_management app by @wesleyboar in #828
• refactor: CMD-112 rename variables by @wesleyboar in #829

Full Changelog: v4.10.0...v4.10.1