Follow-up from BE deep links to dashboard for cycle analytics - support multiple projects

The following discussion from !23235 (merged) should be addressed:

• @ahegyi started a discussion: (+10 comments)

  What is the scope of this change? We have the following cases:

  • Old CA implementation (project level)
  • Old CA implementation (group level)
  • New CA implementation (Analytics workspace, with customizable stages, controller: ee/app/controllers/analytics/cycle_analytics_controller.rb)