update gitignore

.gitignore

-.Rhistory
 .spyproject/
 *.hdf5
-!BayesValidRox/tests/PA-A/data/ValidationSets/ExpDesign*
 *.pdf
 *.png
 *.svg
@@ -10,41 +8,18 @@
 *.vtp
 *.pvd
 *.pkl
-BayesValidRox/.spyderproject/
-BayesValidRox/__pycache__/*
 
+# Ignore __pycache__ directories
+*/__pycache__/
+src/*/__pycache__/*
+src/bayesvalidrox/*/__pycache__/*
+src/bayesvalidrox/*/*/__pycache__/*
+tests/*/__pycache__/
 
-# BayesInference
-BayesValidRox/BayesInference/__pycache__/*
+# Ignore ipynb_checkpoints
+tests/*/.ipynb_checkpoints
+*/.ipynb_checkpoints
 
-# PostProcessing
-BayesValidRox/PostProcessing/__pycache__/*
-
-# PyLink
-BayesValidRox/PyLink/__pycache__/*
-
-# surrogate_models
-BayesValidRox/surrogate_models/__pycache__/*
-
-# AnalyticalFunction
-BayesValidRox/tests/AnalyticalFunction/*.pkl
-BayesValidRox/tests/AnalyticalFunction/Outputs_*
-BayesValidRox/tests/AnalyticalFunction/__pycache__/*
-
-# PA-A
-BayesValidRox/tests/PA-A/util/__pycache__/
-BayesValidRox/tests/PA-A/models/stokes/stokes_regular_2d
-BayesValidRox/tests/PA-A/models/stokesdarcy/stokes_darcybox_regular_2d
-BayesValidRox/tests/PA-A/models/stokespnm/stokes_pnm_regular_2d
-
-BayesValidRox/tests/PA-A/models/stokespnm/stokes_pnm_regular_*
-BayesValidRox/tests/PA-A/models/stokesdarcy/stokes_darcybox_regular_2d
-BayesValidRox/tests/PA-A/models/stokes/stokes_regular_2d
-BayesValidRox/tests/PA-A/__pycache__/*
-BayesValidRox/tests/PA-A/*/*/__pycache__/
-BayesValidRox/tests/PA-A/ffpm-*.zip
-BayesValidRox/tests/PA-A/Results_*
-BayesValidRox/tests/PA-A/outputs_*
-
-# model analysis
-BayesValidRox/tests/PA-A/models/analysis/
+# Ignore Outputs_*
+tests/*/Outputs_*
+*/Outputs_*