feat: Update PreferencesController with tokenNetworkFilter

[gambinish]

Explanation

Adds tokenNetworkFilter setting. Required for: MetaMask/metamask-mobile#11808

References

MetaMask/metamask-mobile#11808

Changelog

Adds tokenNetworkFilter with a default value of {} type Record<string, boolean>

@metamask/preferences-controller

• : Updates controller with tokenNetworkFilter object, along with setters and types.

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

[cryptodev-2s]

this jsdoc doesn't seem to be correct and a copy of the one above it ?

[cryptodev-2s]

@gambinish, could you please add some unit tests? You can use as an example how the other preferences are tested for reference.