[extractor/beatbump] Add extractors (#5304)

Authored by: Bobscorn, pukkandan
Closes #4653

yt_dlp/extractor/_extractors.py

@@ -184,6 +184,10 @@ from .bbc import (
 from .beeg import BeegIE
 from .behindkink import BehindKinkIE
 from .bellmedia import BellMediaIE
+from .beatbump import (
+    BeatBumpVideoIE,
+    BeatBumpPlaylistIE,
+)
 from .beatport import BeatportIE
 from .berufetv import BerufeTVIE
 from .bet import BetIE