chore: Adds Tron network to network enablement controller

[zone-live]

Explanation

Adds Tron network to network enablement controller.
Makes use of the non-evm scopes via the @metamask/keyring-api.

References

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 communicated my changes to consumers by updating changelogs for packages I've changed, highlighting breaking changes as necessary
• I've prepared draft pull requests for clients and consumer packages to resolve any breaking changes