[Patch] Update default map paint style to handle better cycle lanes/tracks on both sides of the road

[Emvee]

The default map paint style as is will not draw a cycle lane on both sides of the road if the way is mapped with cycleway:both=lane. Same problem if the way is mapped as oneway=yes + oneway:bicycle=no.

This patch does extend elemstyles.mapcss so that:

1) Also for cycleway:both, lane/shared_lane/track are drawn on both sides of the way
2) Also for oneway=* + oneway:bicycle=no, lane/shared_lane/track are drawn on both sides of the way

For an example for 1) see ​https://www.openstreetmap.org/way/325428232
For an example for 2) see ​https://www.openstreetmap.org/way/7009252

[anonymous]

Closed as duplicate of #19826.
Saw that I did already submit this patch earlier