feat: add initial experimental Twitch Eventsub support (#5837)

Co-authored-by: nerix <nerixdev@outlook.de>

lib/twitch-eventsub-ws/ast/lib/format.py

@@ -0,0 +1,13 @@
+import logging
+import subprocess
+
+log = logging.getLogger(__name__)
+
+
+def format_code(code: str) -> str:
+    proc = subprocess.Popen(["clang-format", "-"], stdin=subprocess.PIPE, stdout=subprocess.PIPE)
+    outs, errs = proc.communicate(input=code.encode(), timeout=2)
+    if errs is not None:
+        log.warning(f"Error formatting code: {errs.decode()}")
+
+    return outs.decode()