[extractor/dacast] Add extractors (#6896)

Closes #6163
Authored by: bashonly

yt_dlp/extractor/_extractors.py

@@ -428,6 +428,10 @@ from .cybrary import (
     CybraryIE,
     CybraryCourseIE
 )
+from .dacast import (
+    DacastVODIE,
+    DacastPlaylistIE,
+)
 from .daftsex import DaftsexIE
 from .dailymail import DailyMailIE
 from .dailymotion import (