support configurable menu

[hackmod]

configurable menu items.

• extract all menus from public/tpl/header.html to the config.example.json
• tuning hr css style in a .dropdown-menu

example

//...
    "menu": {
//...
            "Misc": {
                "link":"",
                "items": [
                    {"title":"Gonsmine Explorer","link":"https://explorer.gonsmine.com", "iconClass":"icon-pin"},
                    {"title":"Sejun Explorer","link":"https://explorer.ethersocial.info", "iconClass":"icon-pin"},
                    {}, // hr separator
                    {"title":"Testnet","link":"https://test.ethersocial.org", "iconClass":"icon-pin"},
                    {},
                    {"title":"CoinMarketCap","link":"https://coinmarketcap.com/currencies/ethersocial", "iconClass":"icon-check"},
                    {"title":"WalletInvestor","link":"https://walletinvestor.com/currency/ethersocial", "iconClass":"icon-refresh"},
                    {"title":"CoinGecKo","link":"https://www.coingecko.com/en/coins/ethersocial", "iconClass":"icon-refresh"},
                    {},
                    {"title":"Verify Contract (N/A)","link":"", "iconClass":"icon-check"},
                    {"title":"Broadcast TXN (N/A)","link":"", "iconClass":"icon-refresh"}
                ]
            },
//...

[ghost]

Rebase your PR!

[ghost]

Config maximalism 😂

[hackmod]

rebased

[wkpark]

rebased