Add new Kogito and OptaPlanner8 quickstarts to 7.13

We need to add into RHPAM Kogito assembly the following list of newly created or planned kogito examples:

1. flexible-process-quarkus BAPL-2124
2. flexible-process-springboot BAPL-2124
3. process-business-rules-quarkus BAPL-2103
4. process-business-rules-springboot BAPL-2103
5. process-postgresql-persistence-quarkus BAPL-2102
6. process-postgresql-persistence-springboot BAPL-2102
7. process-timer-quarkus BAPL-2104
8. process-timer-springboot BAPL-2104
9. process-usertasks-custom-lifecycle-quarkus BAPL-2102
10. process-usertasks-custom-lifecycle-springboot BAPL-2102
11. process-usertasks-quarkus-with-console? BAPL-2105 BAPL-2102
12. process-usertasks-springboot-with-console? BAPL-2105 BAPL-2102
13. process-usertasks-quarkus BAPL-2102
14. process-usertasks-springboot BAPL-2102
15. process-usertasks-timer-quarkus-with-console? BAPL-2105 BAPL-2102
16. process-usertasks-with-security-oidc-quarkus-with-console? BAPL-2105 BAPL-2102
17. process-usertasks-with-security-oidc-springboot-with-console? BAPL-2105 BAPL-2102
18. process-usertasks-with-security-oidc-quarkus BAPL-2102
19. process-usertasks-with-security-oidc-springboot BAPL-2102
20. process-error-handling BAPL-???
21. there will be process-outbox-postgresql example in the future BAPL-2197
22. mongoDB support and examples (postponed to 7.14) BAPL-2233
23. dmn-knative-quickstart-quarkus - depending on BAPL-1976

We need to add into final RHPAM Kogito assembly the following list of newly created or planned optaplanner quickstarts BAPL-2098:

1. Order picking quickstart for department store chains PLANNER-2458
2. VRP quickstart PLANNER-2520