v8.27.1

ModelingToolkit v8.27.1

Diff since v8.27.0

Closed issues:

• Documentation: Tutorial on ODE/DAE systems coming from semi-discretized PDE System modelling (#1480)
• Variable is not a function of independent variable error for trivial example (#1880)

Merged pull requests:

• Minimize the number of passes we go through symbolic equations in structural simplify (#1870) (@YingboMa)
• Faster alias elimination symbolic update (#1871) (@YingboMa)
• ODAEProblem doesn't pass paramsyms (#1875) (@AayushSabharwal)
• Add SciML/ModelOrderReduction.jl to downstream integration test (#1881) (@bowenszhu)