feat: Feat/handle multichain network and account switching

[Cal-L]

Explanation

This PR updates both the MultichainNetworkController and AccountsController to handle network switching as well as account switching. The logic handles the following logic:

• Switching accounts on AccountsController will notify MultichainNetworkController to update if the account belongs to evm vs non-evm network (MultichainNetworkController subscribes to AccountsController event)
• Switching between networks on MultichainNetworkController will notify AccountsController to update accounts based on which network the account belongs to (AccountsController subscribes to MultichainNetworkController event)

References

Changelog

@metamask/accounts-controller

• BREAKING: Added MultichainNetworkSetActiveNetworkEvent to allowed events

@metamask/multichain-network-controller

• ADDED:
• Allowed actions - NetworkControllerGetStateAction | NetworkControllerSetActiveNetworkAction
• Allowed events - AccountsControllerSelectedAccountChangeEvent

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

[tommasini]

This looks amazing! Lets align today with the review made on the PR #5209