Add retries to create project

try to fix:

TASK [ocp-workload-terminal : Create Project terminal] *************************
Saturday 07 September 2019  09:32:59 -0400 (0:00:00.132)       0:45:03.119 ****
failed: [clientvm.testgc-f6d7.internal] (item=./templates/project.j2) => {"changed": false, "error": 503, "item": "./templates/project.j2", "msg": "Failed to retrieve requested object: servic
e unavailable\n", "reason": "Service Unavailable", "status": 503}