add missing import

jass/server.py

@@ -12,7 +12,7 @@ from tables import HDF5ExtError
 
 from jass import util
 from jass.config import config
-from jass.models.phenotype import Phenotype, get_available_phenotypes, PhenotypeIdList
+from jass.models.phenotype import Phenotype, get_available_phenotypes, PhenotypeIdList, ProjectNameModel
 from jass.models.inittable import get_inittable_meta
 from jass.models.project import GlobalProject, load_project as project__load_project
 from jass.tasks import create_project, run_project_analysis_if_needed, get_queue_status