mdolab/adflow: v2.3.0

This release overhauls the ADflow options (#102, #41), which may break existing run scripts in the following ways: 1) The options autosolveretry, autoadjointretry, and nkcfl0 are now deprecated. These options have had no function for years but may still be in old scripts. 2) String-type option values are now case sensitive and several of the acceptable string values have changed. This will most commonly affect equationType. For example, you must use "RANS" instead of "rans". Please refer to the options documentation for the acceptable values. The full list of affected string-type options is: solutionPrecision gridPrecision solutionPrecisionSurface gridPrecisionSurface discretization coarseDiscretization limiter smoother equationType equationMode flowType turbulenceModel turbulenceOrder turbulenceProduction eulerWallTreatment viscWallTreatment resAveraging oversetUpdateMode timeIntegrationScheme NKLS adjointSolver preconditionerSide matrixOrdering globalPreconditioner localPreconditioner 3) The following options have new default values. This will change the behavior of old scripts if these options are not specified. 'nCycles': 2000 'smoother': 'DADI' 'L2Convergence': 1e-8 'NKSwitchTol': 1e-5 'ANKLinResMax': 0.1 'equationType': 'RANS' 'infChangeCorrection': True 'useANKSolver': True 'nSubiterTurb':