SYIOS-164: Bug Fix - Duplicated events on bad networks
SYIOS-164: Bug Fix - Duplicated events on bad networks

Send event to room by using a transaction id with PUT method instead of POST.

matrix-org/matrix-ios-sdk,matrix-org/matrix-ios-sdk,matrix-org/matrix-ios-sdk,matrix-org/matrix-ios-sdk,matrix-org/matrix-ios-sdk