* publish_raw function

* subscription traits

* listener raw

* rebased

* cleanup and linters

* explicit test for deleter in unique_ptr

* add missing copyright

* cleanup

* add rmw_serialize functions

* linters

* explicit differentiation between take and take_raw

* cleanup debug messages

* rename to rmw_message_init`

* address comments

* address review comments

* raw->serialized

* use size_t (#497)

* Polish rcl arguments implementation.

Signed-off-by: Michel Hidalgo <michel@ekumenlabs.com>

* Improve debug logging messages.

Signed-off-by: Michel Hidalgo <michel@ekumenlabs.com>

* read yaml config file

Signed-off-by: Karsten Knese <karsten@openrobotics.org>

* address review comments

Signed-off-by: Karsten Knese <Karsten1987@users.noreply.github.com>

* Sqlite storage pragmas handling and validation
- includes documentation of storage-config-file option
- includes adaptation of benchmarking script to cache size semantic change
- tests with valid and invalid storage file

Signed-off-by: Adam Dabrowski <adam.dabrowski@robotec.ai>

* Applied review remarks

Signed-off-by: Adam Dabrowski <adam.dabrowski@robotec.ai>

* - Typo fix
- change pragma tests order as a workaround to fix tests issue on Windows: exception throwing tests don't clean temp folders

Signed-off-by: Adam Dabrowski <adam.dabrowski@robotec.ai>

* Applied review: moved some parsing and key extraction to parse function

Signed-off-by: Adam Dabrowski <adam.dabrowski@robotec.ai>

Co-authored-by: Adam Dabrowski <adam.dabrowski@robotec.ai>