refactor: replace relative imports with pkg level imports

src/scores/probability/__init__.py

@@ -2,4 +2,8 @@
 Import the functions from the implementations into the public API
 """
 
-from .crps_impl import adjust_fcst_for_crps, crps_cdf, crps_cdf_brier_decomposition
+from scores.probability.crps_impl import (
+    adjust_fcst_for_crps,
+    crps_cdf,
+    crps_cdf_brier_decomposition,
+)

src/scores/probability/crps_impl.py

@@ -10,9 +10,8 @@
 import xarray as xr
 
 import scores.utils
-
-from .checks import coords_increasing
-from .functions import (
+from scores.probability.checks import coords_increasing
+from scores.probability.functions import (
     add_thresholds,
     cdf_envelope,
     decreasing_cdfs,

src/scores/probability/functions.py

@@ -9,7 +9,10 @@
 import pandas as pd
 import xarray as xr
 
-from .checks import cdf_values_within_bounds, check_nan_decreasing_inputs
+from scores.probability.checks import (
+    cdf_values_within_bounds,
+    check_nan_decreasing_inputs,
+)
 
 
 def round_values(array: xr.DataArray, rounding_precision: float, final_round_decpl: int = 7) -> xr.DataArray: