Add Youtube integraion

- add python script to download youtube videos
- add new Media tab in UI to download youtube videos
- track PDS
- Script to play latest PDS, play from Media tab
- Automate latest PDS download

custom_scripts/youtube_download.py

@@ -0,0 +1,19 @@
+#!/usr/bin/python3.7
+
+import sys
+import youtube_dl
+import os
+
+youtube_url = sys.argv[1]
+out_name = sys.argv[2] if len(sys.argv) > 2 else 'temp'
+out_folder = sys.argv[3] if len(sys.argv) > 3 else ''
+
+full_file_path = f"""~/.homeassistant/www/audio/youtube/{out_folder}{out_name}"""
+
+ydl = youtube_dl.YoutubeDL({'format': 'bestaudio', 'outtmpl': full_file_path})
+
+with ydl:
+    result = ydl.extract_info(youtube_url, download=True)
+    os.system(
+        f"""ffmpeg -i {full_file_path} -acodec libmp3lame {full_file_path}.mp3""")
+    os.system(f"""rm {full_file_path}""")