Use py3langid instead of langid

Faster and more modern code for Python 3 as a drop-in replacement.

See: https://adrien.barbaresi.eu/blog/language-detection-langid-py-faster.html

csv_metadata_quality/experimental.py

@@ -2,8 +2,8 @@
 
 import re
 
-import langid
 import pandas as pd
+import py3langid as langid
 from colorama import Fore
 from pycountry import languages