feat: server sdk (#47)

* New webrtc build scripts (Still not integrated within the SDK)
* New livekit-api crate (Integrate the server sdk protocol of livekit)
* Moved livekit-utils to livekit-protocol

livekit-ffi/src/server/conversion/mod.rs

@@ -1,7 +1,6 @@
-use crate::{proto, server::FFIHandleId};
+use crate::server::FFIHandleId;
 use livekit::prelude::*;
-use livekit::webrtc::prelude::*;
-use std::any::Any;
+use crate::proto;
 
 pub mod participant;
 pub mod publication;

livekit-ffi/src/server/conversion/video_frame.rs

@@ -1,7 +1,7 @@
-use crate::{proto, server::FFIHandleId};
+use crate::proto;
+use crate::server::FFIHandleId;
 use livekit::webrtc::prelude::*;
 use livekit::webrtc::video_frame;
-use std::any::Any;
 
 macro_rules! impl_yuv_into {
     (@fields, $buffer:ident, $data_y:ident, $data_u:ident, $data_v: ident) => {

livekit-ffi/src/server/mod.rs

@@ -1,7 +1,7 @@
-use crate::proto;
 use lazy_static::lazy_static;
 use livekit::prelude::*;
 use livekit::webrtc::video_frame::{native::VideoFrameBufferExt, BoxVideoFrame, VideoFrameBuffer};
+use crate::proto;
 use parking_lot::{Mutex, RwLock};
 use prost::Message;
 use std::any::Any;

livekit-ffi/src/server/room.rs

@@ -1,9 +1,9 @@
-use crate::proto;
 use crate::server::FFIServer;
 use futures_util::stream::StreamExt;
 use livekit::prelude::*;
 use livekit::webrtc::video_stream::native::NativeVideoStream;
 use tokio::sync::{mpsc, oneshot};
+use crate::proto;
 
 pub async fn create_room(
     server: &'static FFIServer,