[trigger channel 8] Minor tweak to VMB7IN

[MDAR]

Hi

I love what you've done with the Unit of measurement and multiplier. 😄

• It looks like the missing Wakeup from the Alarm 1 Wakeup Minute is in every Alarm section of every Input module

• Can you add back in the "virtual" trigger channel (No 8) into the Configuration of the Module, so it can be named. It is in the list of Trigger channels
  For example, I use it to identify a LongPress of the doorbell (instead of using the LongPressed state, it is in "Dual Button" mode) and currently it just shows as "Trigger Channel 8)