* Add Audio universal remote * Add signal library for Audio Universal Remote * Update UniversalRemotes.md * Added IR profile for Samsung K450 soundbar (#1892) * Add symbols to API file * Rearrange Audio remote buttons * Add new icons, remove old ones * Remove old signals, add new ones * Add universal audio remote to CLI, refactor code * Improve help text * Correct formatting * Update UniversalRemotes.md * Furi: restore correct api_symbols.csv version Co-authored-by: Alexei Humeniy <yo@ahumeniy.net> Co-authored-by: Aleksandr Kutuzov <alleteam@gmail.com>