Nearby selection for VRP quickstart

[ge0ffrey]

All of the quickstarts should have a maven profile that adds the enterprise jars, so it's easy to test how they behave with multitheaded solving.
Furthermore, the VRP variants should be easy to switch to enable nearby selection, so users can easily benchmark the benefits of upgrading from community to enterprise to benchmark Timefold against competitors on very large datasets correctly.

https://github.com/TimefoldAI/timefold-quickstarts/tree/stable/use-cases/vehicle-routing-capacity