Navigation/General/Alignment: Task alignment capability was not satisfactory.
DUNE/Navigation: Removed Autoassociative Kernel Regression class.
Config: testing/replays/sgnav-replay: Removed reference to Navigation.General.Alignment.
Config: testing/replays/sgnav-dolphin-replay: Removed reference to Navigation.General.Alignment.
Navigation/AUV/Navigation: No longer doing coarse alignment.
DUNE/Navigation: No longer doing coarse alignment in BasicNavigation.
Config: auv/navigation: Removed coarse alignment entity label.
I18N: Some code was removed.
Merge branch 'task/3181'

Task #3181: Removed Autoassociative Kernel Regression (AAKR) core
class and Alignment task. Both were not used nor maintained.

Authored By: José Braga
Reviewed By: Ricardo Martins

This commit fixes #3181.