Don't forget bench

src/backscattering_analyzer/bench.py

@@ -0,0 +1,8 @@
+from gwpy.timeseries import TimeSeries
+
+
+class Bench:
+    def __init__(self, name: str, fsc: float, movement: TimeSeries):
+        self.name = name
+        self.fsc = fsc
+        self.movement = movement