[Deliverable] SDS protocol in Status - basic recovery

[jm-clius]

FURPS

• F3. Ability to resend unacknowledged messages
• F4. Ability to retrieve missed messages using Waku store protocol
• U3. When being part of a large group, the application is able to retrieve missed messages
• P3. When receiving messages in group, the receiver can reach eventual consistency within 6*S seconds (Vac-DST)

For S1. Applied to Communities channels on Status Desktop

[plopezlpz]

@kaichaosun FYI