Add Default to `Add daylight controls only`

[corymosiman12]

We are currently getting this error in BSync-gem when trying to implement daylight controls dynamically but where we don't know what the name of the space type will be.

[13:57:12.741122 ERROR] Script argument 'space_type' is required, but the user argument does not have a value or default value set.

IMO, the default should be to loop through all space types and implement daylight controls. Would happily accept others' ideas for default behavior.