Moved 3rd party libraries to core project from main project.

Switched java-websocket library to patched version wich fixed https://github.com/ConnectSDK/Connect-SDK-Android/issues/176.
Patched version https://github.com/simongladkoskok/Java-WebSocket/tree/fix_lollipop.
Merge commit 'FETCH_HEad' into ConnectSDK_CoreTest_sdk_1.4-dev
Code checkin for git comments refactoring -onnectSDK_Core tests.