BZ-1014955 - 'View Process Model' displays the latest process model for old process definitions/instances
BZ-1016578 - FileAlreadyExistsException (Unable to bootstrap project org.kie.example:example-project:1.0.0-SNAPSHOT)
(cherry picked from commit 895491f023a95a8ec261c2beceb9d13fede3ea55)
JBPM-4130 - Timer Intermediate Events block if Jboss server is restarted
(cherry picked from commit 2e5dc63ca108da98a5ba465ca1ec1ed73dac1a9b)
- initial doc structure
- adding images
- adding new chapters
- fixing broken process instance details in task process context screen
- updating docs
the proccess is selected when the user wants to see its details
- removing hardcoded version
- removing form services legacy code from backend services
BZ-1018535: kie-commons and uberfire merge

Conflicts:
	jbpm-console-ng-showcase/pom.xml
BZ-1018535: reverting a wrong change
BZ-1018535: reverting one more incorrect change
BZ-1018535: reverting one more bad change
fix 1018244 was solved

Conflicts:
	jbpm-console-ng-human-tasks/jbpm-console-ng-human-tasks-client/src/main/java/org/jbpm/console/ng/ht/client/util/DataGridUtils.java
- merging constants issues
- adding undeploy confirmation dialog before undeploy
- adapting changes for 6.0.x branch