Close, commit and delete supported for projects in controller

gns3server/handlers/api/controller/__init__.py

@@ -16,4 +16,5 @@
 # along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
 from .hypervisor_handler import HypervisorHandler
+from .project_handler import ProjectHandler
 from .version_handler import VersionHandler