Enhancement: Remove built in UnstoppableDomain resolution, create unstoppable-resolution package for opt in support

[Adamj1232]

Description

This PR removes built in support for Unstoppable Domain resolution in favor of an opt-in Unstoppable Domains Resolution package titles unstoppable-resolution

This will reduce the core package bundle size by 0.4mb and still allows for UD resolution with a simple opt-in package

Bundlephobia package analysis:

• Proposed change bundle analysis
• Baseline bundle analysis

import Onboard from '@web3-onboard/core'
import unstoppableResolution from '@web3-onboard/unstoppable-resolution'
const onboard = Onboard({
  // ... other Onboard options
  unstoppableResolution
})

Also, marked disableUDResolution as deprecated.

  /**
   * @deprecated Has no effect unless `@web3-onboard/unstoppable-resolution`
   * package has been added and passed into the web3-onboard initialization
   * In this case remove the `@web3-onboard/unstoppable-resolution` package
   * to remove unstoppableDomain resolution support
   */
  disableUDResolution?: boolean

Checklist

• Increment the version field in package.json of the package you have made changes in following semantic versioning and using alpha release tagging
• Check the box that allows repo maintainers to update this PR
• Test locally to make sure this feature/fix works
• Run yarn check-all to confirm there are not any associated errors
• Confirm this PR passes Circle CI checks
• Add or update relevant information in the documentation

Docs Checklist

• Include a screenshot of any changes (see docs README on running locally)
• Add/update the appropriate package README (if applicable)
• Add/update the related module in the docs demo (if applicable)
• Add/update the related package in the docs/package.json file (if applicable)

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Name	Status	Preview	Comments	Updated (UTC)
web3-onboard-docs	✅ Ready (Inspect)	Visit Preview	💬 Add feedback	Apr 18, 2023 5:44pm

[leightkt]

code looks good and I was able to test successfully on the demo app