Generate google maps urls

Openrouteservice seems to bi not as relieable these days

Signed-off-by: Jan Losinski <losinski@wh2.tu-dresden.de>
replace openroute links with google maps in teamplans

Signed-off-by: Jan Losinski <losinski@wh2.tu-dresden.de>
Add google maps support in plan dump

Signed-off-by: Jan Losinski <losinski@wh2.tu-dresden.de>
actually use commandline arguments in plan_tool

Signed-off-by: Jan Losinski <losinski@wh2.tu-dresden.de>