The actor and smudge definitions are now stored
as raw MiniYamlNodes in the map. It is now the
responsibility of the consumers to parse these
into real objects.
Remove redundant ‘this’.
Remove unused using directives.
Simplify LINQ chains.
Add some trait property descriptions.
Add readonly where viable.
Add fullstops to some yaml descriptions.
Improve error handling; fix utility command description
Revert output location to working directory for both map importers
Rework how the map tiles get populated
Remove actor comments
