Add Ledger Live support

[eth2353]

Adds proper support for the Ledger Live app (available on desktop and mobile).

This PR:

• adds this wallet as an option
• auto-recognizes the wallet by the window.ethereum?.isLedgerLive attribute
• disables chain switching for this wallet

The functionality can be tested by manually adding a manifest to the Ledger Live app. You can use the following example manifest JSON:

Manifest

{
  "id": "vault-interface",
  "name": "Vault Interface",
  "url": "http://localhost:3000",
  "dapp": {
    "nanoApp": "Ethereum",
    "networks": [
      {
        "currency": "ethereum",
        "chainID": 1,
        "nodeURL": "https://eth-dapps.api.live.ledger.com"
      }
    ]
  },
  "homepageUrl": "https://www.stakewise.io/",
  "icon": "",
  "platform": "all",
  "apiVersion": "^2.0.0",
  "manifestVersion": "2",
  "branch": "stable",
  "categories": ["staking", "defi"],
  "currencies": ["ethereum"],
  "content": {
    "shortDescription": {
      "en": "Short description"
    },
    "description": {
      "en": "Description"
    }
  },
  "permissions": [],
  "domains": ["http://localhost"]
}

[vercel]

@eth2353 is attempting to deploy a commit to the StakeWise Team on Vercel.

A member of the Team first needs to authorize it.

[Cast0001]

👍