This JIRA is an umbrella for the work involving the "Getting Started" in the DMN editor.

Goals

• Provide a quick theoretical overview of DMN (KOGITO-1153)
• Provide initial guidance about the editor (on any channel) (KOGITO-764)

Acceptance criteria

• As a user, I want to be able to read a quick tutorial and learn about basic DMN concepts (KOGITO-1153)
• As a user, I want to have guidance during my use in the editor (KOGITO-764)