Mainnet node data volume query interface

[guomaoqiu]

A mainnet node data volume query interface needs to be provided to Neuron for user reference.

Initial planning:
Response data:

{
    "environment": the environment where the node is located,
    "data_size": actual data amount,
    "current_block_height":  Number,
    "get_time": Get time (YYYY-MM-DD HH:MM:SS),
}

[guomaoqiu]

The query interface has been completed, please check @Danie0918
https://ckb-node-info.magickbase.com/api

result:

{
    "ckb_node_version": "0.112.1 (4b1bcd7 2023-11-21)",
    "current_block_height": 12019314,
    "data_size_g": 48.75390625,
    "data_size_m": 49924,
    "environment": "mainnet(magickbase)",
    "query_time": "2024-01-22 20:18:08"
}