Update test parameters and fix geometry IDs in fixtures

Increased `n_oct_levels` to 5 and enabled 2D plotting in the fault model test to enhance visualization and model evaluation. Expanded geometry ID array in fixtures to include an additional ID for better coverage of test cases.

Author: Leguark

tests/fixtures/complex_geometries.py

@@ -35,7 +35,7 @@ def one_fault_model():
 
     spi: SurfacePoints = SurfacePoints(sp_coords)
     ori: Orientations = Orientations(dip_postions, dip_gradients)
-    ids = np.array([1, 2, 3, 4, 5, 6])
+    ids = np.array([1, 2, 3, 4, 5, 6, 7])
 
     resolution = [2, 2, 2]
     extent = np.array([-500, 500., -500, 500, -450, 550]) / rescaling_factor

tests/test_common/test_api/test_faults/test_one_fault.py

@@ -21,7 +21,7 @@
 from gempy_engine.plugins.plotting.helper_functions import plot_block_and_input_2d, plot_scalar_and_input_2d
 
 
-def test_one_fault_model(one_fault_model, n_oct_levels=3):
+def test_one_fault_model(one_fault_model, n_oct_levels=5):
     interpolation_input: InterpolationInput
     structure: InputDataDescriptor
     options: InterpolationOptions
@@ -44,7 +44,7 @@ def test_one_fault_model(one_fault_model, n_oct_levels=3):
         gempy_v2_cov = _covariance_for_one_fault_model_from_gempy_v2()
         diff = last_cov - gempy_v2_cov
 
-    if plot_2d := False:
+    if plot_2d := True:
         _plot_stack_raw(interpolation_input, outputs, structure)
         _plot_stack_squeezed_mask(interpolation_input, outputs, structure)
         _plot_stack_mask_component(interpolation_input, outputs, structure)