Epic based on the RHDH Workflow Orchestrator Design
Notes

• Other serverless workflow applications will reuse the new timeline component so the code should live in the KIE Tools repository.
• We can create all tickets under FLPATH-558. The timeline component must also have an associated issue created on the KIE Issues repository, since the code will be pushed to the KIE Tools repository.
• Each task should include test coverage associated with the introduced code.
• We should take into account all the comments that we already have in the PR that we've opened at Janus repository.
• Tasks originally created in this epic that are related to authoring have been moved to https://issues.redhat.com/browse/FLPATH-764