Monitor - support bicycle routes

[vmarc]

The monitor was added to knooppuntnet to perform quality assurance on long distance walking routes. For walking routes, the assumption is made that there is a single string of ways from start node to end node.

For bicycle routes, the ways to be followed in one direction are often different from the ways to be followed in the opposite direction. This is the case when passing through roundabouts or other one-way ways.

Bicycle route GTJ-Velo was added to group fr-nwn. Several segments that are left over after analysis, simply because the analysis was done in one direction only.

Adding support for bicycle routes (and performing analysis in both directions, just like for node network routes) would be helpful.

[vmarc]

@pyrog Thinking a bit further: comparing a GPX track recorded in one direction, against a route definition in OpenStreetMap that includes forward and backward direction will never lead to a 100% match.

The 17 extra OSM segments in GTJ-Velo are mostly (if not all) a result of this.

[vmarc]

In release v4.3.0, the route analysis logic has been changed. Bicycle routes are supported now.

Currently route GTJ-Velo consists of a single segment.