[ie/loom] Add extractors (#8686)

Closes #3715
Authored by: bashonly, hruzgar

Co-authored-by: bashonly <88596187+bashonly@users.noreply.github.com>

yt_dlp/extractor/_extractors.py

@@ -989,6 +989,10 @@ from .lnkgo import (
     LnkGoIE,
     LnkIE,
 )
+from .loom import (
+    LoomIE,
+    LoomFolderIE,
+)
 from .lovehomeporn import LoveHomePornIE
 from .lrt import (
     LRTVODIE,