Catch exceptions from writeandFlush() when forwarding MC -> WS

Trying to fix this warning:

19:36:45 [WARNING] An exceptionCaught() event was fired, and it reached at the tail of the pipeline. It usually means the last handler in the pipeline did not handle the exception.
java.util.concurrent.RejectedExecutionException: event executor terminated
	at deathcap.wsmc.lib.netty.util.concurrent.SingleThreadEventExecutor.reject(SingleThreadEventExecutor.java:667)
	at deathcap.wsmc.lib.netty.util.concurrent.SingleThreadEventExecutor.addTask(SingleThreadEventExecutor.java:260)
	at deathcap.wsmc.lib.netty.util.concurrent.SingleThreadEventExecutor.execute(SingleThreadEventExecutor.java:655)
	at deathcap.wsmc.lib.netty.channel.DefaultChannelHandlerInvoker.invokeFlush(DefaultChannelHandlerInvoker.java:318)
	at deathcap.wsmc.lib.netty.channel.DefaultChannelHandlerContext.writeAndFlush(DefaultChannelHandlerContext.java:432)
	at deathcap.wsmc.lib.netty.channel.DefaultChannelHandlerContext.writeAndFlush(DefaultChannelHandlerContext.java:438)
	at deathcap.wsmc.web.WebSocketHandler.messageReceived(WebSocketHandler.java:115)
	at deathcap.wsmc.web.WebSocketHandler.messageReceived(WebSocketHandler.java:39)
	at deathcap.wsmc.lib.netty.channel.SimpleChannelInboundHandler.channelRead(SimpleChannelInboundHandler.java:103)
	at deathcap.wsmc.lib.netty.channel.ChannelHandlerInvokerUtil.invokeChannelReadNow(ChannelHandlerInvokerUtil.java:74)
	at deathcap.wsmc.lib.netty.channel.DefaultChannelHandlerInvoker.invokeChannelRead(DefaultChannelHandlerInvoker.java:138)
	at deathcap.wsmc.lib.netty.channel.DefaultChannelHandlerContext.fireChannelRead(DefaultChannelHandlerContext.java:320)
	at deathcap.wsmc.lib.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
	at deathcap.wsmc.lib.netty.channel.ChannelHandlerInvokerUtil.invokeChannelReadNow(ChannelHandlerInvokerUtil.java:74)
	at deathcap.wsmc.lib.netty.channel.DefaultChannelHandlerInvoker.invokeChannelRead(DefaultChannelHandlerInvoker.java:138)
	at deathcap.wsmc.lib.netty.channel.DefaultChannelHandlerContext.fireChannelRead(DefaultChannelHandlerContext.java:320)
	at deathcap.wsmc.lib.netty.handler.codec.http.websocketx.WebSocketServerProtocolHandler$1.channelRead(WebSocketServerProtocolHandler.java:132)
	at deathcap.wsmc.lib.netty.channel.ChannelHandlerInvokerUtil.invokeChannelReadNow(ChannelHandlerInvokerUtil.java:74)
	at deathcap.wsmc.lib.netty.channel.DefaultChannelHandlerInvoker.invokeChannelRead(DefaultChannelHandlerInvoker.java:138)
	at deathcap.wsmc.lib.netty.channel.DefaultChannelHandlerContext.fireChannelRead(DefaultChannelHandlerContext.java:320)
	at deathcap.wsmc.lib.netty.channel.SimpleChannelInboundHandler.channelRead(SimpleChannelInboundHandler.java:106)
	at deathcap.wsmc.lib.netty.channel.ChannelHandlerInvokerUtil.invokeChannelReadNow(ChannelHandlerInvokerUtil.java:74)
	at deathcap.wsmc.lib.netty.channel.DefaultChannelHandlerInvoker.invokeChannelRead(DefaultChannelHandlerInvoker.java:138)
	at deathcap.wsmc.lib.netty.channel.DefaultChannelHandlerContext.fireChannelRead(DefaultChannelHandlerContext.java:320)
	at deathcap.wsmc.lib.netty.handler.codec.ByteToMessageDecoder.channelRead(ByteToMessageDecoder.java:154)
	at deathcap.wsmc.lib.netty.channel.ChannelHandlerInvokerUtil.invokeChannelReadNow(ChannelHandlerInvokerUtil.java:74)
	at deathcap.wsmc.lib.netty.channel.DefaultChannelHandlerInvoker.invokeChannelRead(DefaultChannelHandlerInvoker.java:138)
	at deathcap.wsmc.lib.netty.channel.DefaultChannelHandlerContext.fireChannelRead(DefaultChannelHandlerContext.java:320)
	at deathcap.wsmc.lib.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:846)
	at deathcap.wsmc.lib.netty.channel.nio.AbstractNioByteChannel$NioByteUnsafe.read(AbstractNioByteChannel.java:127)
	at deathcap.wsmc.lib.netty.channel.nio.NioEventLoop.processSelectedKey(NioEventLoop.java:485)
	at deathcap.wsmc.lib.netty.channel.nio.NioEventLoop.processSelectedKeysOptimized(NioEventLoop.java:452)
	at deathcap.wsmc.lib.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:346)
	at deathcap.wsmc.lib.netty.util.concurrent.SingleThreadEventExecutor$5.run(SingleThreadEventExecutor.java:794)
	at java.lang.Thread.run(Thread.java:722)
Remove unused dependency
Regenerate bundle from mcwebchat using mineflayer