v2.0.0 Beta 1

Changes since v2.0.0-alpha2:

• Migrate to IDF component manager instead of git submodules.
• Restructure of TrainSearch and Locomotive Database into reusable components.
• Configuration settings updated to move Advanced items into their own nested menus (they don't often need to be changed)
• New configuration option to automatically assign unique OpenLCB node ID.
• New configuration option to control TWAI (CAN) buffer size.
• Bug fixes: #113

Starting with v2.0.0 some features have been desupported and removed:

• DCC++ protocol support (including JMRI connection support)
• LocoNet (was never fully implemented)
• Nextion HMI interface (not working correctly since migration to ESP-IDF)

New features in v2.0.0:

• Migration of WebUI from jQuery Mobile to Cash/Spectre.
• Accessory DB: Mapping of DCC accessory address to OpenLCB events
• Migration of WebUI to use a websocket.
• TWAI (CAN) driver rewritten from scratch to improve performance/reliability.
• Initial ESP32-S3 support.
• Ability to enable/disable OPS or PROG track via config.
• Track Current Sense / Utilization moved to ULP co-processor.
• RailCom driver (ESP32 only for now)
• ESP-IDF v5.0 support
  Bug fixes: #101, #99, #97, #91, #87, #86, #78, #69, #66, #58, #54, #42, #103