reintroduce jacson for automatic json
initial vessel_list() support using TargetTracker (AISVIEW-1)
update .gitignore (AISVIEW-1)
micro
refactored AisViewHandler to a helper util class (AISVIEW-1)
removed AisViewHandler in favor of AisViewHelper (AISVIEW-1)
LiveDataResource now supports all older web service functions using a combination of TargetTracker and AisViewHelper. There are bugs in the new predicate based filtering and some target filters still use old functionality. No support for anonymized target tracking (needs new implementation). (AISVIEW-1)