More progress re: #34

- Change of direction, LRCLib searches from /lyric/search now use internal cache - which is a PGSQL import of the LRCLib SQLite database.  Change to PGSQL was made for performance.

base.py

@@ -108,7 +108,6 @@ routes: dict = {
     "lyrics": importlib.import_module("endpoints.lyric_search").LyricSearch(
         app, util, constants
     ),
-    "lrclib": importlib.import_module("endpoints.lrclib").LRCLib(app, util, constants),
     "yt": importlib.import_module("endpoints.yt").YT(app, util, constants),
     "radio": importlib.import_module("endpoints.radio").Radio(
         app, util, constants, loop