Signed-off-by: Martin Stump <martin.stump@mercedes-benz.com>

- Refactor dependency management
- Add option to use local deps
- Add option to use `fmt`
- Add option to enable ostream operators
- Update GTest
- Add option to install deps

Signed-off-by: Martin Stump <martin.stump@mercedes-benz.com>

Add class template `Identifier` as a tagged type

See merge request !171

Add output stream operators for all common types

See merge request !165

Signed-off-by: Martin Stump <martin.stump@mercedes-benz.com>

Allow custom initialization of base classes

Closes #78

See merge request !155

Update CPM to v0.40.2

Closes #82

See merge request !157

Fix doxygen warning for PlantUML

See merge request !159

Fix missing arg description in `log_utils`

See merge request !166

Signed-off-by: Martin Stump <martin.stump@mercedes-benz.com>

Add vehicle light state control strategy

See merge request !162

Signed-off-by: Martin Stump <martin.stump@mercedes-benz.com>

Harmonize and document enums

See merge request !160

- Document all enums, if possible according to _OSI_
- Use the smallest possible underlying type for all enums: either `std::uint8_t` or `std::int8_t`

Add mock code and tests

See merge request !161

- Add mocks and tests for most interfaces
- Remove the old mocks and tests
- Remove superfluous mentions of `mantle_api` namespace
- Add missing includes
- Fix the interface header set verification

Refactor common types

See merge request !158

- Make types as `trivial` as possible
- Make types as `constexpr` as possible
- Harmonize all `operator`s
- Harmonize all docs
- Add unit tests for all types (static where possible)

Let repositories return `std::weak_ptr`

See merge request !156

Make Doxygen use PlantUML and include diagram for ILogger

Closes #72 and #73

See merge request !139

Replace the comparison of `IControllerConfig`

See merge request !153

Add ISteppable, IEnvironmentEngine, mock and tests

Closes #74 and #31

See merge request !148

Adding map model reference in ScenarioInfo

See merge request !149

doc: add cmake test integration using Mantle_API::Mocks

See merge request !151

doc: add cmake integration

See merge request !133