Enable Improved Node identification, config, comms and status monitoring

[Chris-Harbo]

With the objective of enabling more convenient and effective development of the Network consider creating / configuring the following features:

1: A script running on node start-up to enable the node User to review/add/amend the following:
> Node Moniker and optional user contact details
> Which Tendermint network names(s) to join, listen out for or exclude
> an IP:port peer address list for initial bootstrap p2p comms
> Whitelist / blacklist IP:ports for RPC

2: Add a Code Build three group version number (v1.1.1) and potentially also a Code Hash and Compile date/timestamp.

3: Configure the RPC Status call to report all the above details and additionally:
> report hardware, OS and other relevant node system config details (Ram, HDD, processor/cores)
> Validator Account Public Key for holding bonded stake.

4: Configure Barac RPC to report listening/active status and allowed function list