ADD get community data api endpoint

Add a new endpoint to GET data from a specific communtity: http://odoo-ce.local:8069/api/community/25 It returns: { "id": 25, "name": "CEL Sabadell Vell", "birth_date": "2022-09-18", "members": [], "contact_info": { "street": "Via Lliure 12", "postal_code": "08302", "city": "Mataró", "state": "Barcelona", "country": "Spain", "phone": "930185137", "email": "carsharing@sommobilitat.coop", "telegram": "@Sabadell_Vell" }, "active_services": [ { "id": 11, "name": "Generació renovable comunitaria" }, { "id": 13, "name": "Mobilitat sostenible" }, { "id": 15, "name": "Energia tèrmica i climatització" } ] }