Add timeout of 2hours to template

[patrickimran]

Adds a timeout of two hours per parameter set (8 min per CV fold).

[ElDeveloper]

Travis is showing this failure:

self = <q2_mlab.tests.test_doctor.DoctorTests testMethod=test_filter_duplicate_parameter_results>
1449
1450    def test_filter_duplicate_parameter_results(self):
1451        results_list = get_results(self.results_dir)
1452        self.assertEqual(len(results_list), 110)
1453        self.assertTrue(
1454            set(self.newer_duplicate_results).issubset(set(results_list))
1455        )
1456    
1457        # Without actually removing duplicated files:
1458        filtered_results_list = filter_duplicate_parameter_results(
1459            results_list, self.results_dir, delete=False
1460        )
1461        self.assertEqual(len(filtered_results_list), 106)
1462    
1463        # Assert that we kept the newer duplicates,  discarded the older
1464        self.assertTrue(
1465            set(self.newer_duplicate_results).issubset(
1466>               set(filtered_results_list)
1467            )
1468        )
1469E       AssertionError: False is not true
1470
1471q2_mlab/tests/test_doctor.py:201: AssertionError