Simplify temperature dependency for analog components

[langestefan]

Checklist

• Appropriate tests were added
• Any code changes were done in a way that does not break public API
• All documentation related to code changes were updated
• The new code follows the
  contributor guidelines, in particular the SciML Style Guide and
  COLPRAC.
• Any new documentation only uses public API

Additional context

This simplifies some of the component definitions, similar to how they are defined in Modelica.

For example, in Modelica the resistor has a useHeatPort boolean argument which adds a temperature dependency.

This means HeatingDiode and HeatingResistor components are removed, but Resistor and Diode now incorporate optional temperature-dependent behavior. By default temperature dependency is disabled, so Resistor(R=1.0) can be called as usual.

[ChrisRackauckas]

Looks like there's a QA test failure? Other than that it looks good to go.

[matthew-kapp]

@ChrisRackauckas @langestefan Is this a new fail or an existing fail. I get the following error during test on main (no changes):

Testing Running tests... Unbound type parameters detected: [1] var"#__VariableResistor__#18"(name, T_dep, enforce_bounds, R_ref::Union{Missing, Nothing, ModelingToolkit.NoValue, var"##608"}, T_ref::Union{Missing, Nothing, ModelingToolkit.NoValue, var"##609"}, R_const::Union{Missing, Nothing, ModelingToolkit.NoValue, var"##610"}, pos::Union{Missing, Nothing, ModelingToolkit.NoValue, Real}, R::Union{Missing, Nothing, ModelingToolkit.NoValue, var"##611"}, alpha::Union{Missing, Nothing, ModelingToolkit.NoValue, var"##612"}, ::typeof(ModelingToolkitStandardLibrary.Electrical.__VariableResistor__)) where {var"##608", var"##609", var"##610", var"##611", var"##612"} @ ModelingToolkitStandardLibrary.Electrical none:0 Aqua: Test Failed at C:\Users\matth\.julia\packages\Aqua\epbUr\src\unbound_args.jl:37

[langestefan]

This PR is not merged so it's not related.

[ChrisRackauckas]

Can you rebase this? It would be easier to see it against main which now has some more fixed tests.

[langestefan]

Can you rebase this? It would be easier to see it against main which now has some more fixed tests.

I see some things are failing due to unbound type parameters. I have no clue what that is but I'll try to figure it out and fix it.

Perhaps we could setup a proper pre-commit flow to catch these sorts of things at the development side.

[matthew-kapp]

@langestefan could you please remove 'unit =' and just have the 'description ='. I also don't quite understand the error, but I figured out this is the root cause of this and previous Aqua/QA failures (Unbound Error).

[langestefan]

@langestefan could you please remove 'unit =' and just have the 'description ='. I also don't quite understand the error, but I figured out this is the root cause of this and previous Aqua/QA failures (Unbound Error).

Yes I saw that as well. Should be fixed now. There should still be CI failures but they should not be related to this PR.

[ChrisRackauckas]

It looks like lots of new tests are failing here?

[langestefan]

None of those seem to have anything to do with this PR?

For example I see:

 └ @ ModelingToolkit ~/.julia/packages/ModelingToolkit/CvDvM/src/systems/diffeqs/abstractodesystem.jl:1446
driven spring damper mass: Error During Test at 
/home/runner/work/ModelingToolkitStandardLibrary.jl/ModelingToolkitStandardLibrary.jl/test/Mechanical/translational.jl:72
  Got exception outside of a @test
  ArgumentError: Equations (5), unknowns (4), and initial conditions (4) are of different lengths.

and:

 └ @ ModelingToolkit ~/.julia/packages/ModelingToolkit/CvDvM/src/systems/diffeqs/abstractodesystem.jl:1446
Blocks: analysis points: Error During Test at /home/runner/.julia/packages/SafeTestsets/raUNr/src/SafeTestsets.jl:30
  Got exception outside of a @test
  LoadError: Analysis point outer₊inner_plant_input not found in system outer.
  Stacktrace:

are these new tests that were never run?