Dt 5248 Display subway entrance information

[HenrikSundell]

Proposed Changes

Pull Request Check List

• A reasonable set of unit tests is included
• Console does not show new warnings/errors
• Changes are documented or they are self explanatory
• This pull request does not have any merge conflicts
• All existing tests pass in CI build

Review

• Read and verify the code changes
• Test the functionality by running the UI locally with all popular browsers available in your platform
• Check that the implementation matches the design, when such one is defined in a Jira issue
• Merge the pull request

[vesameskanen]

I tested the PR wih HSL ui theme. The only difference I could see is an additional itinerary detail row 'Sisäänkäynti M / Uloskäynti M', which is quite useless information.

Is this a data issue? Where can I find more accurate entrance labels?

Also, there seems to be two PRs open, one is a draft and apparenly has wrong title. Please clean up.

[vesameskanen]

Some review notes:

• Steissi - Itis metro journey renders two entrances A and D on map in Itis. Is this intentional?
• New figma design shows map icons vertically - not horizontally - aligned. There is no wheelchair icon on map, it is only shown in a map popup which is missing now. Are these differences intentional?
• Figma designs shows a narrow gap between entrance icons. Currently there is no separating space.
• Icons always render quite large. Other map icons scale by zoom level. Is this by design?