Configure LocoIO

Users of JMRI version 4.0 and above should configure LocoIO boards using DecoderPro and the Public_Domain_HDL_LocoIO Decoder Definition in the "Public Domain and DIY" category.
Supports a wide range of LocoIO devices up to rev 1.54 LocoIO/LocoBooster/LocoRCD/LocoServo hardware since 2020 starting with JMRI 4.21.2.

The legacy LocoIO tool is no longer supported from JMRI version 3.