[UpdateBot](https://github.com/jenkins-x/updatebot) merging this pull request as its CI was successful

[UpdateBot](https://github.com/jenkins-x/updatebot) merging this pull request as its CI was successful

Push version changes from the source code in repository: Activiti/activiti-build ref: master

Push version changes from the source code in repository: Activiti/activiti-api ref: develop

Push version changes from the source code in repository: Activiti/activiti-api ref: develop

Push version changes from the source code in repository: Activiti/activiti-build ref: master

Push version changes from the source code in repository: Activiti/activiti-build ref: master

Push version changes from the source code in repository: Activiti/activiti-build ref: master

Push version changes from the source code in repository: Activiti/activiti-build ref: master

Push version changes from the source code in repository: Activiti/activiti-build ref: master

Push version changes from the source code in repository: Activiti/activiti-build ref: master

Push version changes from the source code in repository: Activiti/activiti-build ref: master

Push version changes from the source code in repository: Activiti/activiti-build ref: master

Push version changes from the source code in repository: Activiti/activiti-build ref: master

Push version changes from the source code in repository: Activiti/activiti-build ref: master

Push version changes from the source code in repository: Activiti/activiti-build ref: master

pom refactoring and refinements to keep properties local to repo

extract api and use clearer package names

* refactoring activiti-spring-identity and activiti-spring-security

* adding TaskRuntime and TaskAdminRuntime + tests

* adding Admin Tests

* quick push

* enforcer and adding security policies module

* adding security policies manager

* adding security policies to ProcessRuntimeImpl

* adding spring security to ProcessRuntime & ProcessAdminRuntime

* updating ProcessRuntime and ProcessAdminRuntime

* removing AuthorizationLookup interface

* Add missing tests + simplify builder

* Update dependencies accordingly to dependency management

- remove explicit versions
- remove duplicated dependencies

* simplifying security policies

* initial refactoring for sec policies

* Fix update task

- Avoid NPE when assignee is not set
- Use Integer instead of primitive int for priority so

* further decouple of security policies and roles checks

* adding support for admin methods at Java API level

* fixing typo and adding ProcessInstanceStatus.CREATED back again

* Review improvements

* Use constructor injection + clean up tests

* Move tests from runtime bundle service

* making proteted properties in base abstract class BaseSecurityPoliciesManagerImpl.java

* Search by definition key before getting by id

* Remove obsolete tests

admin is never going to use getAllowedKeys

Now `ProcessRuntime` and `TaskRuntime` are the entry point for all the available actions and most of the methods are receiving payloads as parameters. I.e `ClaimTaskPayload`, `CompleteTaskPayload`. Payloads can be built by `ProcessPayoadBuilder` and `TaskPayLoadBuilder`.