RealInput vs BooleanInput

[matthew-kapp]

Question❓

I would like to contribute an IdealSwitch to the std lib in Electrical.Analog.ideal_components.jl. This component would take in a Boolean input where 0 is open (off) and 1 is closed (on). There would be 2 ways to do this, but it would need to fit in with the larger sort of 'strategy' for the library. Which option is recommended:

1. Follow MSL: Create a BooleanInput port additional to RealInput in Blocks.utils.jl (should then also be output and array for Boolean).
2. Not follow MSL: Use RealInput for everything, including my switch, and set the input type to be Bool instead of Real.

Which would you recommend? I would be happy to create a BooleanInput et. al., but but would first like to check if such a PR might be accepted.

[ChrisRackauckas]

I think we'd just use RealInput for everything and set the input type.