feat: add and use more UI embeds

docs: add docstrings to SauceBot class

fix: correct on_message function definition

refactor: remove redundant reconnect=True

feat: move UI elements to separate file

fix: remove old broken google image search

feat!: remove reloading files with a command

fix: mark arguments as unused

refactor: update all strings to f-strings

refactor: change all open() operations to with...

feat!: remove custom on_command_error

style: update all function names to snake_case

refactor: remove conditionals for services

feat!: remove single-service commands

feat!: remove sauce.status