Added custom tz support to eww clocks

~/.config/eww/displaytime, if it exists, should be a symlink to a
timezone file (like /etc/localtime). When set, clocks will use this
timezone instead of system time. The large sidebar clock will show
the timezone name when the timezone used was not read from /etc/localtime.

.config/eww/scripts/mpris2.py

@@ -9,6 +9,9 @@ import sys
 
 PRIORITY_PLAYERS = {"Feishin"}
 
+# Override the reported album if the URL is in this dict
+URL_ALBUM_OVERRIDES = {"https://distantworlds3.space/radio/": "Distant Radio"}
+
 
 class MprisMonitor(Gio.Application):
     """MPRIS monitor application."""
@@ -98,7 +101,10 @@ class MprisMonitor(Gio.Application):
                     == Mpris.PlaybackStatus.PLAYING,
                     "title": player.props.title,
                     "artist": player.props.artist,
-                    "album": player.props.album,
+                    "album": URL_ALBUM_OVERRIDES.get(
+                        player.props.metadata.unpack().get("xesam:url", ""),
+                        player.props.album,
+                    ),
                     "album_artist": player.props.album_artist,
                     "position": player.props.position,
                     "position_minutes": int((player.props.position) // 60),