[JENKINS-43610] Split Trilead out from Core (#4085)

* [JENKINS-43610] Split Trilead out from Core

* revert changes on ./core/src/main/resources/jenkins/split-plugin-cycles.txt

* remove JDK version on split-plugins.txt

* bump trilead-api version to 1.0.4

* fix: add trilead-api incremental version to detached plugins

* fix: add consume-incrementals setting to maven

* Update core/src/main/resources/jenkins/split-plugins.txt

Co-Authored-By: Jesse Glick <jglick@cloudbees.com>