worldObjectTemplate :: (String) -> Template
Retrieve a template (role) from the database. The Template can be passed to
createWorldObject to instanciate a WorldObject. The Template is also
a function which can be called to refine or update the template, eg.
baseTemplate = worldObjectTemplate "Monster"
bossMirrorTemplate = bossTemplate { movementSpeed: 1 }
the recognized properties are described in [Template][/api/ref/Template/].