Ok, so I "made" a profile which renders bicycle routes in specific colours.
Actually I edited few other themes, copy pasted here and there and here we are

There are NO hiking routes in this profile. It is bicycle specific. If you want hiking routes switch to different profile.
At small zoom you can see network specification (icn,nsn and rcn)
At high zoom you can see coloured routes according to colour=* tag.
I have a problem with displaying a ref tag. For example, I tried to display ref from icn network - the name:en=* tag is displayed instead. It takes lots of screen because the name is long, and the ref is correct, I chceck in JOSM.I don't know how to solve this yet.
Actually it only works with the map from this website:
http://www.gmaptool.eu/pl/content/locus-polska-osm

and the profile, just for tests...it's not finished yet!
I'm a newbie so please be patient
