various cleanup things

[calbaker]

Changes

• various cleanup of crate metadata
• foundation for improved Python API experience

Python API foundation for cleaner API

These code blocks enable passing in enum variants (that have identically named structs) from Python. None of this code has been tested because there are no constructor methods for ConvnentionalLoco, HybridLoco, etc in Python -- I plan to fix this but not with any significant urgency. However, because this is Rust and compiles, then in probably works as expected.

• This block is necessary because From<HybridLoco> for LocoType is not automatically generated by enum_dispatch because of the Box<HybridLoco>

  altrios/rust/altrios-core/src/consist/locomotive/locomotive_model.rs

  Lines 16 to 20 in 103b658

  	impl From<HybridLoco> for LocoType {
  	fn from(value: HybridLoco) -> Self {
  	Self::from(Box::new(value))
  	}
  	}

• altrios/rust/altrios-core/src/consist/locomotive/locomotive_model.rs

  Lines 22 to 47 in 103b658

  	impl TryFrom<&PyAny> for LocoType {
  	type Error = PyErr;
  	/// This allows us to construct LocoType any struct that can be converted into LocoType
  	fn try_from(value: &PyAny) -> std::result::Result<Self, Self::Error> {
  	value
  	.extract::<ConventionalLoco>()
  	.map(LocoType::from)
  	.or_else(|_| {
  	value
  	.extract::<HybridLoco>()
  	.map(LocoType::from)
  	.or_else(|_| {
  	value
  	.extract::<BatteryElectricLoco>()
  	.map(LocoType::from)
  	.or_else(|_| value.extract::<Dummy>().map(LocoType::from))
  	})
  	})
  	.map_err(|_| {
  	pyo3::PyErr::new::<pyo3::exceptions::PyTypeError, _>(format!(
  	"{}\nMust provide ConventionalLoco, HybridLoco, BatteryElectricLoco, or Dummy",
  	format_dbg!()
  	))
  	})
  	}
  	}

• altrios/rust/altrios-core/src/consist/locomotive/locomotive_model.rs

  Lines 144 to 160 in 103b658

  	#[new]
  	fn __new__(
  	loco_type: &PyAny,
  	loco_params: LocoParams,
  	save_interval: Option<usize>,
  	) -> PyResult<Self> {
  	Ok(Self {
  	loco_type: LocoType::try_from(loco_type)?,
  	state: Default::default(),
  	save_interval,
  	assert_limits: true,
  	pwr_aux_offset: loco_params.pwr_aux_offset,
  	pwr_aux_traction_coeff: loco_params.pwr_aux_traction_coeff,
  	force_max: Some(loco_params.force_max),
  	..Default::default()
  	})
  	}