VLC updates, and some infra bugs fix

desktop_env/evaluators/getters/__init__.py

@@ -1,3 +1,3 @@
 from .file import get_cloud_file, get_vm_file, get_cache_file
 from .misc import get_rule
-from .vlc import get_vlc_playing_info
+from .vlc import get_vlc_playing_info, get_vlc_config

desktop_env/evaluators/metrics/__init__.py

@@ -5,5 +5,5 @@ from .docs import compare_font_names, compare_subscript_contains, has_page_numbe
 from .docs import is_first_line_centered, check_file_exists, compare_contains_image
 from .pdf import check_pdf_pages
 from .libreoffice import check_libre_locale
-from .vlc import is_vlc_playing
+from .vlc import is_vlc_playing, is_vlc_recordings_folder
 from .general import check_csv