Improve TweetStreamConsumer to handle connection failures

[snicoll]

Looking at the current state of affairs, TweetStreamConsumer is going to call onStreamEnded when an IOException occurs. Such (network) exception can happen for a variety of reasons and some of them are recoverable by attempting to closed and open the socket again. For instance operational-disconnect should be recoverable.

While the listener offers an exit strategy, the onus is on the user and that feels something the library could offer for everyone.

See also:

• https://developer.twitter.com/en/docs/twitter-api/tweets/filtered-stream/integrate/consuming-streaming-data
• Issues maintaining open stream #362

[snicoll]

FTR, twittered does not work at all with the Apache Async HTTP client (and perhaps any async client) due to how scribejava handles them.

You may be interested by scribejava/scribejava#1054