[Enhancement] Support to configure socket timeout

[banmoy]

What type of PR is this：

• BugFix
• Feature
• Enhancement
• Refactor
• UT
• Doc
• Tool

Which issues of this PR fixes ：

Fixes #

Problem Summary(Required) ：

Add a configuration sink.socket.timeout-ms. It's the timeout in milliseconds that the http client waits for data or, put differently, a maximum period inactivity between two consecutive data packets. The default value -1 is same as that of apache http client which is interpreted as undefined (system default if applicable). A timeout value of zero is interpreted as an infinite timeout. You can use this option to fail the stream load from the connector side if the http client does not receive response from StarRocks before timeout. The other option sink.properties.timeout take effects on the StarRocks side, but the response to the client may delay in some unexpected cases. If you want to have a strict timeout from the connector side, you can set this option to an acceptable value.

After reaching the timeout, there will be an exception like this

java.net.SocketTimeoutException: Read timed out
	at java.net.SocketInputStream.socketRead0(Native Method) ~[?:1.8.0_345]
	at java.net.SocketInputStream.socketRead(SocketInputStream.java:116) ~[?:1.8.0_345]
	at java.net.SocketInputStream.read(SocketInputStream.java:171) ~[?:1.8.0_345]
	at java.net.SocketInputStream.read(SocketInputStream.java:141) ~[?:1.8.0_345]
	at com.starrocks.streamload.shade.org.apache.http.impl.conn.LoggingInputStream.read(LoggingInputStream.java:84) ~[starrocks-stream-load-sdk-1.0-SNAPSHOT-jar-with-dependencies.jar:?]
	at com.starrocks.streamload.shade.org.apache.http.impl.io.SessionInputBufferImpl.streamRead(SessionInputBufferImpl.java:137) ~[starrocks-stream-load-sdk-1.0-SNAPSHOT-jar-with-dependencies.jar:?]
	at com.starrocks.streamload.shade.org.apache.http.impl.io.SessionInputBufferImpl.fillBuffer(SessionInputBufferImpl.java:153) ~[starrocks-stream-load-sdk-1.0-SNAPSHOT-jar-with-dependencies.jar:?]
	at com.starrocks.streamload.shade.org.apache.http.impl.io.SessionInputBufferImpl.readLine(SessionInputBufferImpl.java:280) ~[starrocks-stream-load-sdk-1.0-SNAPSHOT-jar-with-dependencies.jar:?]
	at com.starrocks.streamload.shade.org.apache.http.impl.conn.DefaultHttpResponseParser.parseHead(DefaultHttpResponseParser.java:138) ~[starrocks-stream-load-sdk-1.0-SNAPSHOT-jar-with-dependencies.jar:?]
	at com.starrocks.streamload.shade.org.apache.http.impl.conn.DefaultHttpResponseParser.parseHead(DefaultHttpResponseParser.java:56) ~[starrocks-stream-load-sdk-1.0-SNAPSHOT-jar-with-dependencies.jar:?]
	at com.starrocks.streamload.shade.org.apache.http.impl.io.AbstractMessageParser.parse(AbstractMessageParser.java:259) ~[starrocks-stream-load-sdk-1.0-SNAPSHOT-jar-with-dependencies.jar:?]
	at com.starrocks.streamload.shade.org.apache.http.impl.DefaultBHttpClientConnection.receiveResponseHeader(DefaultBHttpClientConnection.java:163) ~[starrocks-stream-load-sdk-1.0-SNAPSHOT-jar-with-dependencies.jar:?]
	at com.starrocks.streamload.shade.org.apache.http.impl.conn.CPoolProxy.receiveResponseHeader(CPoolProxy.java:157) ~[starrocks-stream-load-sdk-1.0-SNAPSHOT-jar-with-dependencies.jar:?]
	at com.starrocks.streamload.shade.org.apache.http.protocol.HttpRequestExecutor.doReceiveResponse(HttpRequestExecutor.java:273) ~[starrocks-stream-load-sdk-1.0-SNAPSHOT-jar-with-dependencies.jar:?]
	at com.starrocks.streamload.shade.org.apache.http.protocol.HttpRequestExecutor.execute(HttpRequestExecutor.java:125) ~[starrocks-stream-load-sdk-1.0-SNAPSHOT-jar-with-dependencies.jar:?]
	at com.starrocks.streamload.shade.org.apache.http.impl.execchain.MainClientExec.execute(MainClientExec.java:272) ~[starrocks-stream-load-sdk-1.0-SNAPSHOT-jar-with-dependencies.jar:?]
	at com.starrocks.streamload.shade.org.apache.http.impl.execchain.ProtocolExec.execute(ProtocolExec.java:186) ~[starrocks-stream-load-sdk-1.0-SNAPSHOT-jar-with-dependencies.jar:?]
	at com.starrocks.streamload.shade.org.apache.http.impl.execchain.RetryExec.execute(RetryExec.java:89) ~[starrocks-stream-load-sdk-1.0-SNAPSHOT-jar-with-dependencies.jar:?]
	at com.starrocks.streamload.shade.org.apache.http.impl.execchain.RedirectExec.execute(RedirectExec.java:110) ~[starrocks-stream-load-sdk-1.0-SNAPSHOT-jar-with-dependencies.jar:?]
	at com.starrocks.streamload.shade.org.apache.http.impl.client.InternalHttpClient.doExecute(InternalHttpClient.java:185) ~[starrocks-stream-load-sdk-1.0-SNAPSHOT-jar-with-dependencies.jar:?]
	at com.starrocks.streamload.shade.org.apache.http.impl.client.CloseableHttpClient.execute(CloseableHttpClient.java:83) ~[starrocks-stream-load-sdk-1.0-SNAPSHOT-jar-with-dependencies.jar:?]
	at com.starrocks.streamload.shade.org.apache.http.impl.client.CloseableHttpClient.execute(CloseableHttpClient.java:108) ~[starrocks-stream-load-sdk-1.0-SNAPSHOT-jar-with-dependencies.jar:?]

Checklist:

• I have added test cases for my bug fix or my new feature
• This pr will affect users' behaviors
• This pr needs user documentation (for new or modified features or behaviors)
• I have added documentation for my new feature or new function