### Get All
GET http://localhost:3000/rk2/groups 


### Get By Ids
GET http://localhost:3000/rk2/groups/6a8bf9e853f346de0c74c3d2

### Get Childs of Id
GET http://localhost:3000/rk2/groups/childs/6a8bf9e853f346de0c74c3d2


### Create
POST http://localhost:3000/rk2/groups 
Content-Type: application/json

{
	"name":"Teil 2",
	"nr":"1007",
	"container": false,
	"parentId":"6a8bf9e853f346de0c74c3d2"
}

### Update
PATCH http://localhost:3000/rk2/groups/6a8bf89253f346de0c74c3d1
Content-Type: application/json

{
	"container":true
}

### Delete
DELETE http://localhost:3000/rk2/groups/6a8bf89253f346de0c74c3d1