XrayHelper v1.0.0

• add sing-box support
• add shadowsocksr share url support for sing-box
• add hysteria share url support for sing-box
• add old standard shadowsocks share url support
• fix custom ProxyTag
• fix base64 decode error
• remove v2fly, sagernet v2ray-core support
• auto config core dns strategy to avoid dns problem
• improve external program parameter