refactor youtubedlp archiver to work for all valid websites

1. Extract more metadata
2. Better extract thumbnail
3. Setup framework for specific sites to provide more granular metadata processing

tests/archivers/test_archiver_base.py

@@ -13,7 +13,7 @@ class TestArchiverBase(object):
     def setup_archiver(self):
         assert self.archiver_class is not None, "self.archiver_class must be set on the subclass"
         assert self.config is not None, "self.config must be a dict set on the subclass"
-        self.archiver = self.archiver_class(self.config)
+        self.archiver = self.archiver_class({self.archiver_class.name: self.config})
     
     def assertValidResponseMetadata(self, test_response: Metadata, title: str, timestamp: str, status: str = ""):
         assert test_response is not False