SubCategory

Sub Cats specific to a location

Field	Type	Required	Default	Description
id	ObjectId	Yes	-	Alias of _id generated by mongo
name	String	Yes	-	The name of the business
slug	String	Yes	-	Chosen slug
category	ObjectId	Yes	-
location	ObjectId	Yes	-
active	Boolean	Yes	True	Whether the business should be displayed publicly
featured	Boolean	Yes	False

Need to consider analytics and tracking