jamiaccount: multiple sendTextMessage must init only one ice request if no connection with the peer
In JamiAccount::sendTextMessage ; requestSIPConnection() is called multiple times and this should only init one ICE, but it seems it's not the case
Scenario
- Add a connection between alice and bob
- cut bob connectivity
- alice sends 4 messages
- after timeout, it restarts a lot of conncetion + no response (cf erase after JAMI_WARN("Timeout when send a message, close current connection");)