RPC Community actions

[nickninov]

Endpoints related to community:

• Join community
• Leave community
• Community info
• Accept community request
• Decline community request
• RPC Messaging actions #8
• Current community members

[nickninov]

Join community - functionality created but not working correctly. Sometimes the request can take hours. For more information please see status-im/status-go#7355

jimmy-claw was able to read the messages without being added.

vpavlin chat:

Status App Electric Boogaloo #general:

[nickninov]

Seems like it worked (but took very long):