spin lock sequence

src/qibocal/protocols/coherence/__init__.py

@@ -1,6 +1,7 @@
 from .cpmg import cpmg
 from .spin_echo import spin_echo
 from .spin_echo_signal import spin_echo_signal
+from .spin_lock import spin_lock
 from .t1 import t1
 from .t1_flux import t1_flux
 from .t1_signal import t1_signal
@@ -18,6 +19,7 @@
     "t2",
     "zeno",
     "spin_echo",
+    "spin_lock",
     "t1_flux",
     "t2_flux",
 ]