fixes in mercury an triton

- Valve is now a drivable, as it will check success, and retry,
  which might take around 1 second
+ some more

cfg/stick/dil5.cfg

@@ -9,6 +9,7 @@ uri = tcp://5000
 class = secop_psi.mercury.IO
 description = connection to triton software
 uri = tcp://linse-dil5:33576
+timeout = 5
 
 [ts]
 class = secop_psi.triton.TemperatureLoop
@@ -20,7 +21,7 @@ io = triton
 [htr_mix]
 class = secop_psi.triton.HeaterOutput
 description = mix. chamber heater
-slot = H1
+slot = H1,T5
 io = triton
 
 [T_sorb]