intro. new bindAllSingletons()

intro. new bindAllSingletons()

and use it in AlivenessMonitorWiring

This now also wires the HwVtepTunnelsStateHandler, which we forgot! ;)

That (to not forget to manually wire in any @Singleton) is the point.

PS: PacketProcessingListener didn't get wired, just like it should be.
Signed-off-by: Michael Vorburger <mike@vorburger.ch>