update 4.2.0 SDK

更新屏幕共享 DEMO

### 4.1.2

- setParameters 添加 UserQuality 配置项，用于配置是否上报本地网络质量
- 添加音频检测
- 日志添加版本号
- 修复 rtc peerconnection failed ws未断时发送offline
- network-quality回调添加 uid 参数，并支持远端用户状态

release 4.1.0 SDK

update

release 4.0.13

release 4.0.11

release 4.0.11

update SDK

Merge branch 'master' of https://github.com/anyRTC/ArRTCWebSDK

# Conflicts:
#	.gitignore
#	Demo/assets/bootstrap.bundle.min.js
#	Demo/assets/bootstrap.min.css
#	Demo/assets/index.css
#	Demo/assets/jquery-3.4.1.min.js
#	Demo/audioMixingAndAudioEffect/HeroicAdventure.mp3
#	Demo/audioMixingAndAudioEffect/audio.mp3
#	Demo/audioMixingAndAudioEffect/audioMixingAndAudioEffect.js
#	Demo/audioMixingAndAudioEffect/index.css
#	Demo/audioMixingAndAudioEffect/index.html
#	Demo/basicLive/basicLive.js
#	Demo/basicLive/index.css
#	Demo/basicLive/index.html
#	Demo/basicVideoCall/basicVideoCall.js
#	Demo/basicVideoCall/index.css
#	Demo/basicVideoCall/index.html
#	Demo/index.html
#	Demo/recordingDeviceControl/index.css
#	Demo/recordingDeviceControl/index.html
#	Demo/recordingDeviceControl/recordingDeviceControl.js
#	Demo/shareTheScreen/index.css
#	Demo/shareTheScreen/index.html
#	Demo/shareTheScreen/shareTheScreen.js
#	README.cn.md
#	README.md

add displayCallStats demo， update SDK