Ability to fetch the spices from remote server

[cs4alhaider]

Is your feature request related to a problem?

Yes, as of now, this will be for local only, if we had the ability to pull the feature flags from a remote server it will be good

What solution would you like?

a protocol that has a method called fetch and this might fetch from local store or remote store

What alternatives have you considered?

Firebase Remote config

Any additional context?

No response