added data fpr üages

src/music_kraken/pages/download_center/page_attributes.py

@@ -0,0 +1,14 @@
+from typing import Set
+
+from ..abstract import Page
+from ..encyclopaedia_metallum import EncyclopaediaMetallum
+from ..musify import Musify
+
+ALL_PAGES: Set[Page] = {
+    EncyclopaediaMetallum,
+    Musify
+}
+
+AUDIO_PAGES: Set[Page] = {
+    Musify
+}

src/music_kraken/pages/download_center/search.py

@@ -0,0 +1,9 @@
+
+
+
+class Search:
+    def __init__(
+        query: str,
+        exclude_pages: set
+        ) -> None:
+        pass