Fix imports from tests

Author: psomhorst

tests/test_parameter_tiv.py

@@ -12,7 +12,7 @@
 from eitprocessing.datahandling.intervaldata import IntervalData
 from eitprocessing.datahandling.sequence import Sequence
 from eitprocessing.datahandling.sparsedata import SparseData
-from eitprocessing.parameters.breath_detection import BreathDetection
+from eitprocessing.features.breath_detection import BreathDetection
 from eitprocessing.parameters.tidal_impedance_variation import TIV
 
 environment = Path(