Artist Detail Page (first cut) (#1287)

* Configure fetching from API and route

* pretty

* Remove errors

* Remove errors

* Remove errors

* Complete page for Desktop view

* Fix error

* Add xs Artist page

* Remove unused import

* Add styles for theme

* Change route path

* Remove artId useEffect array

* Remove array

* Fix cover load err

* Add redirect on err

* Remove route

* What's in a name? consistency :)

* Fix err

* Fix UI changes

* Fetch album from resource

* Renaming done

* Review changes

* Some touch-up

* Small refactor, to make naming and structure more consistent with AlbumShow

* Make artist's album list similar to original implementation

* Reuse AlbumGridView, to avoid duplication

* Add feature flag to enable new Artist Page, default false

* Better biography styling. Small refactorings,

* Don't encode quotes and other symbols

* Moved AlbumShow to correct folder

Co-authored-by: Deluan <deluan@navidrome.org>

ui/src/themes/extradark.js

@@ -28,7 +28,14 @@ export default {
         color: '#eee',
       },
     },
+    NDArtistPage: {
+      bgContainer: {
+        background:
+          'linear-gradient(to bottom, rgba(52 52 52 / 72%), rgb(0 0 0))!important',
+      },
+    },
   },
+
   player: {
     theme: 'dark',
     stylesheet: require('./dark.css.js'),