Support optimized surface export from grid model layers

* #7885 Update opm-common with optimized coordinate import
* #7885 Allow null as default result from a script method
* #7885 Propagate default parameter values to generated Python code
* #7885 Add CommandRouter as hub for worker methods
* #7885 Add support for use of CommadRouter from Python

GrpcInterface/Python/rips/PythonExamples/generate_ensemble_surface.py

@@ -13,6 +13,7 @@ home_dir = expanduser("~")
 export_folder = tempfile.mkdtemp()
 
 directory_path = "resprojects/webviz-subsurface-testdata/reek_history_match/"
+# directory_path = "e:/gitroot/webviz-subsurface-testdata/reek_history_match"
 
 
 case_file_paths = []

GrpcInterface/Python/rips/PythonExamples/generate_ensemble_surface_optimized.py

@@ -0,0 +1,41 @@
+# Load ResInsight Processing Server Client Library
+import rips
+import tempfile
+from os.path import expanduser
+from pathlib import Path
+
+# Connect to ResInsight instance
+resinsight = rips.Instance.find()
+
+
+home_dir = expanduser("~")
+
+export_folder = tempfile.mkdtemp()
+
+directory_path = "resprojects/webviz-subsurface-testdata/reek_history_match/"
+# directory_path = "e:/gitroot/webviz-subsurface-testdata/reek_history_match"
+
+
+case_file_paths = []
+num_realizations = 9
+num_iterations = 4
+
+
+for realization in range(0, num_realizations):
+    for iteration in range(0, num_iterations):
+        realization_dir = "realization-" + str(realization)
+        iteration_dir = "iter-" + str(iteration)
+        egrid_name = "eclipse/model/5_R001_REEK-" + str(realization) + ".EGRID"
+        path = Path(
+            home_dir, directory_path, realization_dir, iteration_dir, egrid_name
+        )
+        case_file_paths.append(path)
+
+k_indexes = [4, 10]
+
+command_router = resinsight.command_router
+
+for path in case_file_paths:
+    path_name = path.as_posix()
+
+    command_router.extract_surfaces(path_name, k_indexes)