Initial Galileo receiver and SignalSim integration

tests/integration/test_signalsim_e1c_secondary_code.py

@@ -0,0 +1,13 @@
+import pytest
+
+
+@pytest.mark.signalsim
+def test_signalsim_e1c_secondary_sync_and_coherent_gain(signalsim_validation_result) -> None:
+    report, _, _ = signalsim_validation_result
+    sync = report["e1c_secondary"]
+    assert sync["phase"] == 10
+    assert sync["normalized_correlation"] > 0.9
+    assert sync["sign_errors"] == 0
+    assert sync["compared_periods"] >= 100
+    assert sync["wiped_25_period_coherent_gain_db"] > 10.0
+    assert sync["wipeoff_gain_improvement_db"] > 10.0