v9.17.1

ModelingToolkit v9.17.1

Diff since v9.17.0

Merged pull requests:

• allow for late binding of initialization equations (#2789) (@ChrisRackauckas)
• feat: store observed equation lhs in symbol_to_variable mapping (#2791) (@AayushSabharwal)

Closed issues:

• Unknowns in the initialization_eqs should be added to the variable list (#2787)
• remake SteadyStateProblem gives different solution (#2790)
• Cannot initialize system with default that depends on observed variable (#2792)