Implement route view

[TransportVic]

Todo:

• [x] Implement basic route view page

• [x] Expand route view to work with regional buses

• [x] Allow route view & related search feature to work on loop services and read the looping point of the PTV route description

• [x] Expand route view to work on routes without a number

• [x] Expand route view to work on trams - same pug file should work

• [ ] Create route view for coaches

• [x] Create route view for Metro and V/Line services - similar to routes without number?

[eyeballcode]

In 8bdae38: Bus routes with numbers now show up in search. Additional work needed for bus routes without numbers

[eyeballcode]

In 10a2dec: Regional bus routes now show up in search too. Matched using /bus/route/regional/:lga/:routeNumber/:direction.

Need a design for routes without a number Also needs to parse the PTV route name on loop services to know where it loops at

[TransportVic]

Similar logic applied to tram, vline and metro trains show their line code (eg PKM, GWY) in the little coloured box trams have their line colour in

[TransportVic]

Trams & Trains now show up in search. Regional coach still needs some extra work