Business Place Groups Model

Action	Method	Resource	Description
Get all	`GET`	`/business/:business_id/place_groups`	Get all place groups
Get	`GET`	`/business/:business_id/place_groups/:place_group_id`	Get a place group
Create	`POST`	`/business/:business_id/place_group`	Create a place group
Update	`PUT`	`/business/:business_id/place_groups/:place_group_id`	Update a place group
*Delet	`DELETE`	`/business/:business_id/place_groups/:place_group_id`	Delete a place group

The Place Group Model can will has this attributes

Attribute	Type	Required	Description
name	string	Yes, if you create a place group	Name of place group