Improvements to currently playing queue (#48)

* First sloppy import of code from heyarne/reagent-movable

* Consistently use "current queue" to avoid confusion

* Update shadow-cljs, re-frame and debux

* Solve styling problem when sorting table rows

* Make sortable component more reusable

* Refactor playlist to use a sorted-map

* Make sure current queue is displayed again

* Fix sorting when converting a shuffled into a linear playlist

* Implement set-current-track

* Implement song-move in playlist

* Add autoprefixer

* Implement drag and drop reordering in current queue

* Fix broken dev sass build

* Bump some dependencies

* Move airsonic-ui.views.icon to bulma.icon

* Implement reusable dropdown in bulma.dropdown

* Immediately render reordered tracks, reimplement actions in album view

* Use new song-table on search result page

* Make song-table more reusable

* Remove current song

* Implement go to source in current queue

* Remove unused song view

src/cljs/airsonic_ui/components/podcast/views.cljs

@@ -4,7 +4,7 @@
             [airsonic-ui.routes :as routes :refer [url-for]]
             [airsonic-ui.components.podcast.subs :as subs]
             [airsonic-ui.views.cover :refer [cover card]]
-            [airsonic-ui.views.icon :refer [icon]]
+            [bulma.icon :refer [icon]]
             [airsonic-ui.components.debug.views :refer [debug]]))
 
 ;; TODO: Implement detail pages for podcasts