Bhf Stresow: add platform edges (and ifopt ids)

S-Bhf Stresow: Convert platform way to relation (to add support for platform_edges).

S-Bhf Spandau: add platform edges (and ifopt ids)

Bhf Wartenberg: add platform edges (and ifopt ids)

S-Bhf Hohenschönhausen: add platform edges (and ifopt ids)

S-Bhf Hohenschönhausen (platform 1/2): Convert platform way to relation (to add support for platform_edges).

Bhf Gehrenseestraße: add platform edges (and ifopt ids)

S-Bhf Gehrenseestraße: Convert platform way to relation (to add support for platform_edges).

S-Bhf Ahrensfelde: add platform edges (and ifopt ids)

S-Bhf Ahrensfelde (platform 42): Convert platform way to relation (to add support for platform_edges).

S-Bhf Ahrensfelde (platform 41): Convert platform way to relation (to add support for platform_edges).

Bhf Mehrower Allee: add platform edges (and ifopt ids)

S-Bhf Mehrower Allee: Convert platform way to relation (to add support for platform_edges).

Bhf Raoul-Wallenberg-Straße: add platform edges (and ifopt ids)

S-Bhf Raoul-Wallenberg-Straße: Convert platform way to relation (to add support for platform_edges).

Bhf Marzahn: add platform edges (and ifopt ids)

S-Bhf Marzahn: Convert platform way to relation (to add support for platform_edges).

Bhf Poelchaustraße: add platform edges (and ifopt ids)

Bhf Springpfuhl: add platform edges (and ifopt ids)

S-Bhf Springpfuhl: Convert platform way to relation (to add support for platform_edges).