Nueva funcionalidad: Grupos y permisos

Se ha creado la funcionalidad de crear y editar Grupos y Permisos, los
servicios requeridos son:

GET: /groups
{"data": [{"name":"Administradores", "id":"1"},{"name":"Informes",
"id":"2"},{"name":"Auditores", "id":"3"}], "status": "200", "message":
"Ok"}

POST: /groups
Peticion:
{"id": {{id}} }
Respuesta:
{"data": {"name":"Auditores","Permisos":["1","3"],
"Usuarios":["4538234243645440","5785905063264256"], "isActive":true},
"status": "200", "message": "Ok"}

POST: /editGroup
Peticion:
{"id":"3121654","name":"Auditores","Permisos":["1","3"],
"Usuarios":["4538234243645440","5785905063264256"], "isActive":true}

POST: /registerGroup
Peticion:
{"name":"Auditores","Permisos":["1","3"],
"Usuarios":["4538234243645440","5785905063264256"], "isActive":true}

GET: /permissions
{"data": [{"name":"Usuarios", "id":"1"},{"name":"Empresas",
"id":"2"},{"name":"Configuracion", "id":"3"}], "status": "200",
"message": "Ok"}

POST: /permissions
{"name":"Usuarios", "id":"1"}