wip timer thread
wip loop main thre
fu main loop
Set dummy main loop

Prevents Emscripten from unloading Stockfish when main function ends.
JavaScript interface relies on callbacks, not traditional main loop,
and we want to keep things loaded to handle events correctly.
Add Sebastian Skalacki to engine info
wip uci input
Print debug output to std::cout only

Don't put it to sync_cout which is now reserved for API output.
REMOVE? emscripten.h everywhere
wip

WARN: emscripten.h added, too late?
fix waiters
wip