2.0.0

Changelog

• more mqtt data is send (pincode for example) and ha discovery for that added
  (easier to integrate in ha with alarmo, yu can use the pincode from esp-rfid for arm/disarm alarmo)
• systemname is shown on status page and in the menu under the esp-rfid-icon
  (makes it more easier to manage if you have more than one device)
• uptime on status page human readable see issue omersiar#607
• Pin names in General Setting follow the same shema