Feature Request - pull config from app not env config

[hlminh2000]

Pull the ego public key from ego rather than environment config

Detailed Description

This helps reduce amount of configurations necessary t run the gateway

Possible Implementation

• create a token validator at initialization time, then provide it to the resolvers through context.
• possibly implement a self-heal (although that's tricky because how do you know when to refresh the public key?...)

[rosibaj]

@joneubank @blabadi is this ticket still valid?

[joneubank]

its valid but not a priority. everything Minh wrote is the ideal way to handle it and will result in fewer manual steps when the private key changes.