Create dummy styles for different road types
Add random type to road when `DR2_LOGGING` is true
Make application initialization configurable
Create test environment with fake road link data
Apply road link data parsing to fake data
Format fake data
Provide road link types in fake data
Apply colors from visual design to road link types
Remove duplicate road links from fake data
Use open layers style map to style roads by type
Remove obsolete variable
Merge pull request #238 from finnishtransportagency/colorize_roads_by_type

Colorize roads by road link type