0.1.0

Changelog

• Adding minimal README (#26)
• Cleanup and refactor library (#27)
• Integrate Arduino_ThreadsafeIO (#28)
• Move include directives from Arduino_ThreadsafeIO.h into Arduino_Threads.h (#29)
• Split io and multi-threading related files into separate sub-folders (#30)
• Split examples into sub-folders for treading and thread-safe IO examples (#31)
• Adding missing keywords for threading. (#32)
• Simplify README (removing redundancies based on integrating Arduino_ThreadsafeIO) (#33)