provide suiitable test

tests/test_qasm_quimb_backend.py

@@ -0,0 +1,9 @@
+import pytest
+
+from qibotn import qasm_quimb
+
+
+@pytest.mark.parametrize("nqubits", [1, 2, 5, 10])
+def test_eval(nqubits: int):
+    print(f"Testing for {nqubits} nqubits")
+    result = qasm_quimb.eval_QI_qft(nqubits)