Add ru version (#1865)

* Add Russian docs site baseline

* Add Russian localized codebase

* Polish Russian code wording

* Update ru code translation.

* Update code translation and chapter covers.

* Fix pythontutor extraction.

* Add README and landing page.

* placeholder of profiles

* Use figures of English version

* Remove chapter paperbook

ru/codes/python/test_all.py

@@ -0,0 +1,33 @@
+import os
+import glob
+import subprocess
+
+env = os.environ.copy()
+env["PYTHONIOENCODING"] = "utf-8"
+
+if __name__ == "__main__":
+    # find source code files
+    src_paths = sorted(glob.glob("chapter_*/*.py"))
+    errors = []
+
+    # run python code
+    for src_path in src_paths:
+        process = subprocess.Popen(
+            ["python", src_path],
+            stdout=subprocess.PIPE,
+            stderr=subprocess.PIPE,
+            text=True,
+            env=env,
+            encoding='utf-8'
+        )
+        # Wait for the process to complete, and get the output and error messages
+        stdout, stderr = process.communicate()
+        # Check the exit status
+        exit_status = process.returncode
+        if exit_status != 0:
+            errors.append(stderr)
+
+    print(f"Tested {len(src_paths)} files")
+    print(f"Found exception in {len(errors)} files")
+    if len(errors) > 0:
+        raise RuntimeError("\n\n".join(errors))