[1.11.x][KOGITO-5906] Enabling Event Fact type (#1609)

[mariofusco]

• [KOGITO-5906] enable cep

• wip

• wip

• fix generation of ProjectRuntime for legacy kmodules

• wip

• small refactor

(cherry picked from commit 6c2bc763e0c2ae33113aea99299c1c6067c8c3b9)

Many thanks for submitting your Pull Request :heart:!

Please make sure that your PR meets the following requirements:

• [ ] You have read the contributors guide
• [ ] Your code is properly formatted according to this configuration
• [ ] Pull Request title is properly formatted: KOGITO-XYZ Subject
• [ ] Pull Request title contains the target branch if not targeting main: [0.9.x] KOGITO-XYZ Subject
• [ ] Pull Request contains link to the JIRA issue
• [ ] Pull Request contains link to any dependent or related Pull Request
• [ ] Pull Request contains description of the issue
• [ ] Pull Request does not include fixes for issues other than the main ticket

How to retest this PR or trigger a specific build:

• Run all builds
  Please add comment: Jenkins retest this

• Run (or rerun) specific test(s)
  Please add comment: Jenkins (re)run [runtimes|optaplanner|apps|examples] tests

• Quarkus LTS checks
  Please add comment: Jenkins run LTS

• Run (or rerun) LTS specific test(s)
  Please add comment: Jenkins (re)run [runtimes|optaplanner|apps|examples] LTS

• Native checks
  Please add comment: Jenkins run native

• Run (or rerun) native specific test(s)
  Please add comment: Jenkins (re)run [runtimes|optaplanner|apps|examples] native

• Full Kogito testing (with cloud images and operator BDD testing)
  Please add comment: Jenkins run BDD
  This check should be used only if a big change is done as it takes time to run, need resources and one full BDD tests check can be done at a time ...