Add initial database setup and user/artist management functionality

api/queries/user_albums.sql

@@ -0,0 +1,9 @@
+-- user_albums.sql
+-- name: UpdateUserAlbumStatus :exec
+INSERT INTO user_albums (user_id, album_id, album_owned, album_want,
+is_vinyl, is_cd) VALUES ($1, $2, $3, $4, $5, $6)
+ON CONFLICT (user_id, album_id) DO UPDATE SET
+album_owned = EXCLUDED.album_owned,
+album_want = EXCLUDED.album_want,
+is_vinyl = EXCLUDED.is_vinyl,
+is_cd = EXCLUDED.is_cd;