/api/routing/set_route and /api/routing/set_route_points are confusing.

[VRichardJP]

It took me a while to understand the difference between /api/routing/set_route and /api/routing/set_route_points, although there are totally different things:

• /api/routing/set_route is used to set a precomputed route.
• /api/routing/set_route_points is used to ask autoware to compute a route from a list of waypoints and a goal.

I don't find the documentation very clear on that regard.

Maybe it would be better to rename the topics to make them more explicit?
For example: /api/routing/set_route_points -> /api/routing/set_goal