Vehicles/Params: Added LAUV-Oceaneco-1 parameters with DUNE 2.6.x (feature/oceaneco,af87565).
Vehicles/Params: Added LAUV-Oceaneco-2 parameters with DUNE 2.6.x (feature/oceaneco,af87565).
Vehicles/Params: Added Manta-15 parameters with DUNE 2.6.x (feature/oceaneco,af87565).
Vehicles/Params: Added Manta-16 parameters with DUNE 2.6.x (feature/oceaneco,af87565).