notifications: reload contacts and requests

When the app becomes active, the list of trust requests
should be reloaded for contacts to be added properly.

jami-client-ios#404
Change-Id: I8e20ad28ecfecbbfbd7444dca63f6fdab5f52d66

src/client/conversation_interface.cpp

@@ -295,6 +295,7 @@ void
 reloadConversationsAndRequests(const std::string& accountId)
 {
     if (auto acc = jami::Manager::instance().getAccount<jami::JamiAccount>(accountId)) {
+        acc->reloadContacts();
         if (auto convModule = acc->convModule(true)) {
             convModule->reloadRequests();
             convModule->loadConversations();