Bug fixes

- add travis integration
- add styleci integration
- replace drupal_ti by wengerk/drupal-for-contrib
- fix email authors - Main Support
- fix Issue #3035541 by chipway: Wrong Dependency prefix in .info.yml
- fix Issue #3038518 by wengerk: [8.6.x] - Cleanup deprecation notice
- fix Issue #3044923 by wengerk: Composer require failure - Drupal 8.7.x+
- fix Issue #3079686: Add support to reroute Cc and Bcc headers
- fix Issue #3090759: fix Travis tests and Mailsystem - deprecation notices

Release contains a long-pending bug fixed with role delegation module compatibility issue.

A complete templating overhaul with component-based inheritance, a lot of debugging and improvements

Full component-based templating approach and many bugfixes

Fixing an error during install/uninstall in beta3