fix: display media total length on bar and add a time label (#435)

* fix: display media total length on bar

* fix: add option to display custom nomedia text

* feat: add dedicated label too

* fix: media add more window names for playables

* fix: add option to control display time

* Consolidate code and make tooltip timestamp for media bar opt-in.

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Co-authored-by: Jas Singh <jaskiratpal.singh@outlook.com>

themes/catppuccin_mocha.json

@@ -179,6 +179,7 @@
     "theme.bar.menus.menu.media.card.color": "#1e1e2e",
     "theme.bar.menus.menu.media.background.color": "#11111b",
     "theme.bar.menus.menu.media.album": "#f5c2e8",
+    "theme.bar.menus.menu.media.timestamp": "#cdd6f4",
     "theme.bar.menus.menu.media.artist": "#94e2d6",
     "theme.bar.menus.menu.media.song": "#b4beff",
     "theme.bar.menus.tooltip.text": "#cdd6f4",