Till now it was is open how a simulator should plan a route for given
waypoints. This behavior is fixed by introducing a RouteStrategy,
following the specification of OpenSCENARIO 1.2.

Closes #14

Signed-off-by: Rene Paris <rene.paris@in-tech.com>

Issue: CB-#5868635

- entity position is the geometric center of the bounding box
- add geometry helper so geometric calculations can be done by the
scenario engines

- use IsEqual in stead of == comparison of double

Signed-off-by: Andreas Rauschert <andreas.rb.rauschert@bmw.de>

- added nullptr check for entity
- first try to use the existing velocity vector of the entity to derive
the direction of the future velocity vector before using the entity
orientation

Signed-off-by: Andreas Rauschert <andreas.rb.rauschert@bmw.de>

- Remove testing-suppressions dependency from mantle api test target
- Do not use glob when not needed
- Rename bazel target to test file name (keep it in sync)

Signed-off-by: Andreas Rauschert <andreas.rb.rauschert@bmw.de>

Signed-off-by: Andreas Rauschert <andreas.rb.rauschert@bmw.de>

Signed-off-by: Andreas Rauschert <andreas.rb.rauschert@bmw.de>

- using the namespace "units" globally creates a name clash of
units::inverse with the glm library's glm::inverse, which is used within
the glm library. glm lib doesn't compile anymore then
- moved "using namespace units;" to mantle_api namespace for now

Signed-off-by: Andreas Rauschert <andreas.rb.rauschert@bmw.de>

Signed-off-by: Andreas Rauschert <andreas.rb.rauschert@bmw.de>

Signed-off-by: Andreas Rauschert <andreas.rb.rauschert@bmw.de>

- time conversion didn't compile when used
- Added units for spline sections

Signed-off-by: Andreas Rauschert <andreas.rb.rauschert@bmw.de>

Signed-off-by: Andreas Rauschert <andreas.rb.rauschert@bmw.de>