Install service task into a project

Create new section in project settings to allow installing service tasks. Service tasks allowed to be installed are taken from the list of enabled service tasks on global/admin level.

Installation of a service task would

• create or update work definition file so service tasks shows up on designer palette
• add maven dependencies into projects pom.xml
• add deployment descriptor entry required for given work item - here there should also be an option to set parameters required for proper registration of the work item handler such as auth tokens, urls etc