Datatype for order resolutions
Produce all occupied province targets from Board
Primitive drawing of fleet/army locations

Only works for a few province targets
Refactor Order notion

We have AlignedOrder which groups an Order with a Country, as well as
individual types for each kind of order, gathered into the Order GADT
and parameterized on phase.
Scaffolding for the Diplomacy module
Comments in Phase.hs
Order factoring reconsidered once again
Functions on Board to count units, supply centres

For a given country.