LEMPA Versions Save

• Updates to buzzer to better support the slow PI Zero
• Shorter countdown when turning off PI
• Improved web UI

Full Changelog: https://github.com/rbenamotz/LEMPA/compare/V0.5...V0.6

• Support for program via REST API (POST /prgm)
• Program button on web page
• Bug fixes when stopping the program with keyboard interrupt

• Push program and erase buttons together for 5 seconds to shutdown the PI
• Security fixes
• Improved web server

• improved plug-ins system
• Stable Serial connection

Supoport for OLED and buzzer