fix(Thread): fix Thread reuse error, add thread interrupt feature

[siren186]

1. fix Thread reuse error

Poco::Thread thread;
thread.start(runnable);
thread.join();

// reuse error
thread.start(runable);
thread.join(); // Error !!!

2. add thread interrupt feature

See:

• java.thread.interrupt
• boost.thread.interrupt
• qt.thread.interrupt

Poco demo:

Poco::Thread thread;
thread.interrupt();

// way-1:
bool ret = Poco::Thread::current()->isInterrupted();

// way-2:
Poco::Thread::current()->checkInterrupted(); // throw Poco::ThreadInterruptedException