Feature: Add Support for mpv-youtube-queue-server (#20)

* Add history db

- Sends video data to backend server on configured port and inserts into
a mysql database

* add option to disable history db function

* Squash bugs

- update strip command to remove newline characters
- add history db function call to playback restart listener to catch
first video

* squash more bugs

- add debug
- fix history db for repeated calls and first play
- fix is file
- change print current video to use full file path if showing a file
- remove unused functions
- fix video title when selecting video from list

* disable history db by default

- change default config
- add back line to prevent from running when disabled

* appease the linter

* update readme

* add load-file even listener for adding to history db

* add save/load queue functions

* fix load_queue command

- fix parsing/conversion to table from json list

* update readme

* add new keybinding options

* add keybinding options

* disable debug and clean up code

- disable debug mode
- sanitize clipboard content
- clean up error handling

mpv-youtube-queue.conf

@@ -3,6 +3,7 @@ download_current_video=ctrl+d
 download_selected_video=ctrl+D
 move_cursor_down=ctrl+j
 move_cursor_up=ctrl+k
+load_queue=ctrl+l
 move_video=ctrl+m
 play_next_in_queue=ctrl+n
 open_video_in_browser=ctrl+o
@@ -10,6 +11,7 @@ open_channel_in_browser=ctrl+O
 play_previous_in_queue=ctrl+p
 print_current_video=ctrl+P
 print_queue=ctrl+q
+save_queue=ctrl+s
 remove_from_queue=ctrl+x
 play_selected_video=ctrl+ENTER
 browser=firefox
@@ -26,3 +28,6 @@ menu_timeout=5
 show_errors=yes
 ytdlp_file_format=mp4
 ytdlp_output_template=%(uploader)s/%(title)s.%(ext)s
+use_history_db=no
+backend_host=http://localhost
+backend_port=42069