Initial Project Structure.

New: basic project structure.
New: main.py script.
New: basic unit tests and testing script.

tests/test_haocrowd_framework.py

@@ -0,0 +1,17 @@
+import unittest
+
+from haocrowd.core.base import SimulationBase
+
+
+class TestHaoCrowd(unittest.TestCase):
+    def test_haocrowd_base(self):
+        class TDBDSim(SimulationBase):
+            def run(self) -> int:
+                return 123
+
+        sim = TDBDSim()
+        self.assertEqual(sim.run(), 123)
+
+
+if __name__ == "__main__":
+    unittest.main()