Add bike parking access and fee quests

[FloEdelmann]

Closes #2496, closes #2507.

As @matkoniecz noted in #2509 (comment), this was much easier to implement than #2509. Also it should be less controversial 😉
However, I had already started coding #2509 when #2507 was opened, so I stuck with it first.

This also includes an icon for #2496, as I created that icon first by mistake, and then didn't want to throw it away 😄
EDIT: Now this PR also includes a full quest for that icon 😉

Screenshot (AddBikeParkingAccess)

Screenshots (AddBikeParkingFee)

[FloEdelmann]

So, I just learned that sadly renaming a branch from which a PR is open will close the PR.

[westnordost]

I think if this is added, also #2496 should be added (with a higher priority, so it does show first). I know, there is disagreement whether it should be asked or not, but I think everyone agrees that at leeast for shed/building/lockers it makes sense to ask.

Would you include a "add bicycle parking access" quest for only shed/building/lockers as well into this PR?

[matkoniecz]

I think everyone agrees that at leeast for shed/building/lockers it makes sense to ask.

Yes, for this objects it definitely makes sense.

[westnordost]

👍

[michaelblyons]

For "It is open to the public, but there's a yearly fee and a huge waiting list to get one of the spots" cases, should I just mark it "private?" "Public" only means walk-ins welcome, right?

[FloEdelmann]

@michaelblyons If in doubt, better leave a note. In this case, I'd say "private" is the right choice though: https://wiki.openstreetmap.org/wiki/Key:access#List_of_possible_values