Add common chain configurations

[aaroncox]

Add a predefined list of known chains in the SessionKit which developers can access for default use cases.

The Chains definition would contain both the url and id required for that specific chain.

export const Chains = {
  Jungle4: {
    id: '73e4385a2708e6d7048834fbc1079f2fabb17b3c125b146af438971e90716c4d',
    url: 'https://jungle4.greymass.com'
  }
}

These could then be imported by a developer for quick access to the definitions:

import {Chains} from '@wharfkit/session'

const sessionKit = new SessionKit({
   appName: 'myapp',
   chains: [Chains.Jungle4, Chains.EOS],
   ui: new WebRenderer(),
   walletPlugins: [new WalletPluginAnchor()],
})

[aaroncox]

4 coalition chains that should be added in alpha order, with defaults:

[
    {
      id: "aca376f206b8fc25a6ed44dbdc66547c36c6c33e3a119ffbeaef943642f0e906",
      url: "https://eos.greymass.com",
      explorer: {
        prefix: "https://bloks.io/transaction/",
        suffix: "",
      },
    },
    {
      id: "4667b205c6838ef70ff7988f6e8257e8be0e1284a2f59699054a018f743b1d11",
      url: "https://telos.greymass.com",
      explorer: {
        prefix: "https://explorer.telos.net/transaction/",
        suffix: "",
      },
    },
    {
      id: "8fc6dce7942189f842170de953932b1f66693ad3788f766e777b6f9d22335c02",
      url: "https://api.uxnetwork.io",
      explorer: {
        prefix: "https://explorer.uxnetwork.io/tx/",
        suffix: "",
      },
    },
    {
      id: "1064487b3cd1a897ce03ae5b6a865651747e2e152090f99c1d19d44e01aea5a4",
      url: "https://wax.greymass.com",
      explorer: {
        prefix: "https://waxblock.io/transaction/",
        suffix: "",
      },
    },
  ]

[aaroncox]

Exported through @wharfkit/common