docs: 📝 adding warning that analysis module is experimental

LoopStructural/analysis/__init__.py

@@ -4,6 +4,7 @@
 
 Various tools for analysing loopstructural models, including calculating fault intersections and fault toplogies
 """
+logger.warning("LoopStructural.analysis is experimental and may not perform as expected")
 from ._fault_displacement import displacement_missfit
 from ._fault_intersection import calculate_fault_intersections
 from ._topology import calculate_fault_topology_matrix