Add `--version` option to testing tools

[chfast]

evmone-t8n -v returns version information about the evmone. Use it as the reference.

### Add `--version` option to testing tools
- [ ] `evmone-t8n --version`
- [ ] `evmone-statetest --version`
- [ ] `evmone-blockchaintest --version`

[miles170]

I would like to work on this, could I get some more context? 🤗

[chfast]

Updated the description.