Merge branch 'release' into dev
Release: do not merge temporary release branch but release

this way nothing lives in the release branch without notice and we can
get the good release tag in dev
Merge pull request #713 from antoine-de/change_release_script

Release: do not merge temporary release branch but release
Jormungandr: display the configuration of an instance in v1/instance/status
destineo: we delete non long enough journey before deleting the car
Merge pull request #715 from kinnou02/destineo_better_car

destineo: we delete non long enough journey before deleting the car
Merge pull request #714 from kinnou02/instance_parameters

Jormungandr: display the configuration of an instance in v1/instance/status
Disruptions: objets serialization
nav2rt: load disruptions
Disruption: change old disruption load
Disruption: handle period for at messages
Disruption: remove messages from PtObjects

Add Impacts instead of messages.

unit tests still have to be updated
Disruption: refactor old tests
Disruption: hide impacts and delete old classes
Disruption: move at_perturbation from type to ed

It is used only in ed now (for adapted), so we moved at_perturbation to
ed
Disruption: take comment into account
Adapted: corrections after review
Disruption: move a function to utils
Disruption: refactor raptor adapted test
Disruption: correction of mistake