fix: add missing resetState methods to 4 assets-controllers

[cryptodev-2s]

Explanation

Add the missingresetState method to NftController, TokensController, TokenBalancesController, and TokenRatesController. These methods are needed on mobile and are currently patched here: MetaMask Mobile Patch.

References

• Fixes [assets-controllers] add missing resetState method to 4 controllers #4881

Changelog

@metamask/assets-controllers

• Added: Add resetState method to NftController, TokensController, TokenBalancesController and TokenRatesController to reset the controller's state back to their initial state

Checklist

• I've updated the test suite for new or updated code as appropriate
• I've updated documentation (JSDoc, Markdown, etc.) for new or updated code as appropriate
• I've highlighted breaking changes using the "BREAKING" category above as appropriate
• I've prepared draft pull requests for clients and consumer packages to resolve any breaking changes

[mcmire]

Do we want to reset the controller state to default state rather than initial state?

[mcmire]

Looks good!