Update 2025-02 (#22)

* add documentation and update get_video_info

- change to json dump and use mpv native json reader

* add additional fields for history database

* update config file and readme

* clean up code

* disable debug

mpv-youtube-queue.conf

@@ -13,7 +13,7 @@ play_previous_in_queue=ctrl+p
 print_current_video=ctrl+P
 print_queue=ctrl+q
 save_queue=ctrl+s
-save_full_queue=ctrl+S
+save_full_alt=ctrl+S
 remove_from_queue=ctrl+x
 play_selected_video=ctrl+ENTER
 browser=firefox