Initial commit of property specific images
Merge branch 'master' of https://github.com/finnishtransportagency/digiroad2 into images
Add image id to asset and image handling to api.
Merge branch 'master' of https://github.com/finnishtransportagency/digiroad2 into images

Conflicts:
	digiroad2-geo/src/main/scala/fi/liikennevirasto/digiroad2/feature/feature.scala
	digiroad2-oracle
Fetch asset icon image through api
Add semicolon
Merge branch 'master' of https://github.com/finnishtransportagency/digiroad2 into images

Conflicts:
	digiroad2-oracle
Refactored
Updated submodule
Fix specs
Merge branch 'master' of https://github.com/finnishtransportagency/digiroad2 into images

Conflicts:
	digiroad2-geo/src/main/scala/fi/liikennevirasto/digiroad2/feature/FeatureProvider.scala
	digiroad2-geo/src/main/scala/fi/liikennevirasto/digiroad2/feature/NoOpFeatureProvider.scala
Merge