Update engine to latest MantleAPI
Changes:
- Updated
mantle_api::IsEqual
tomantle_api::AlmostEqual
- Corrected test against implicit conversion between
std::string
andstd::string_view
inmantle_api::OpenDriveLanePosition
andmantle_api::OpenDriveRoadPosition
types - Updated tests after mocking
mantle_api::IControllerRepository::GetEntities
method