Be able to parse conditional access for modes based on the mode:lanes scheme

[MarkRaadsen]

See https://wiki.openstreetmap.org/wiki/Australian_Tagging_Guidelines for some info on what these tags look like

• ideally in settings one can provide the time of day the network is parsed for (or we must make the infrasturcture time of day aware, such that in modelling they can be excluded/included

• currently these tags are ignored compltetely which is a problem since often the less specific tagging mode:lane without the conditional subtag is not provided

• Also note that for the cycleway and busway scheme this also needs to be supported, e.g. cycleway(busway):right:conditional =* is currently also not parsed yet

• Finally these conditional tags are also used to mark directions as unavailable (one way), so for example: access:lanes:backward:conditional=no| @ (Mo-Fr 06:00-10:00,15:00-20:00) making the backward direction unavailable during peak periods. This is also not supported yet