Add endpoint for all messages

src/client/api/rest/server.go

@@ -22,6 +22,7 @@ type TradeProvider interface {
 	GetTrades() []domain.ListTrade
 	GetPendingQuoteRequests() []domain.ListTrade
 	SendQuote(quoteReqID string, price decimal.Decimal) error
+	GetAllMessages() []domain.Message
 }
 
 const RedisMaxIdle = 3000 // In ms