component: Start new boat model together with GUI.
component: Start new boat model together with GUI.

The fake boat spits out protos of all three things: 
- boat motions,
- wind measurements and
- drive status and actual positions
So we have better controlover the timing and
synchronicity (or the deviations thereof).
Now we need to startup just one fake thing, not 3.

R=jpilet
I=4932043

SteffenGrundmann/avalonsailing,denidoank/avalonsailing,SteffenGrundmann/avalonsailing,denidoank/avalonsailing,denidoank/avalonsailing,denidoank/avalonsailing,denidoank/avalonsailing,denidoank/avalonsailing,SteffenGrundmann/avalonsailing,SteffenGrundmann/avalonsailing,SteffenGrundmann/avalonsailing,SteffenGrundmann/avalonsailing