Provide simple packaging for edge tts services
```rust use edgettsrs::edge_api::{EdgeTTS, EdgeTTSConfig, TTS};
let tts = EdgeTTS::new(EdgeTTSConfig::default()); let mut client = tts.connect()?; let vec = tts .sendcontent(&mut client, "Hello, World".tostring()) .await?; fs::write("hello_world.mp3", vec).unwrap(); ```
```rust use edgettsrs::edge_api::{EdgeTTS, EdgeTTSConfig, TTS};
let tts = EdgeTTS::new(EdgeTTSConfig::default());
let mut client = tts.connect()?;
let vec = tts.sendssml(&mut client,
r#"