WSOTWO-85 changed appearance of property panel for log mediator
WSOTWO-85: added ability to prepare attributes of the property for the serialization
WSOTWO-85 fixed serialization representation of Log element
WSOTWO-85 fixed serialization representation of Header mediator
WSOTWO-83: configured property panel for Payload and Property mediators
WSOTWO-83: configured property panel for CallTemplate mediator
WSOTWO-83: configured properties panel for Respond and LoopBack mediators
WSOTWO-83: removed ide-core dep
WSOTWO-85 fixed serialization representation of Enrich element
WSOTWO-85 changed visualization properties panel of element
WSOTWO-85 fixed notes after code review