let ports set default controls

[briaguya-ai]

before we had all of our default mappings hardcoded in the factories

this pr moves them out into a new ControllerDefaultMappings class, which ports can optionally instantiate on their own with their own default mappings

this class makes it into everything as an optional parameter in the ControlDeck constructor

if a port wants to continue to use the built-in defaults no changes are needed on the port side

soh testing PR with no soh-side changes:

• test new default mapping stuff HarbourMasters/Shipwright#4929

starship testing PR setting new default mappings:

• set default controller mappings HarbourMasters/Starship#139