solvers::incompressibleFluid: New solver module for incompressible fluid flow

executed with foamRun for single region simulations of foamMultiRun for
multi-region simulations.  Replaces pimpleFoam, pisoFoam and simpleFoam and all
the corresponding tutorials have been updated and moved to
tutorials/modules/incompressibleFluid.

Class
    Foam::solvers::incompressibleFluid

Description
    Solver module for steady or transient turbulent flow of incompressible
    isothermal fluids with optional mesh motion and change.

    Uses the flexible PIMPLE (PISO-SIMPLE) solution for time-resolved and
    pseudo-transient and steady simulations.

    Optional fvModels and fvConstraints are provided to enhance the simulation
    in many ways including adding various sources, constraining or limiting
    the solution.

    Reference:
    \verbatim
        Greenshields, C. J., & Weller, H. G. (2022).
        Notes on Computational Fluid Dynamics: General Principles.
        CFD Direct Ltd.: Reading, UK.
    \endverbatim

SourceFiles
    incompressibleFluid.C

See also
    Foam::solvers::fluidSolver
    Foam::solvers::isothermalFluid

tutorials/modules/incompressibleFluid/oscillatingInlet/Allrun

@@ -0,0 +1,11 @@
+#!/bin/sh
+
+cd ${0%/*} || exit 1
+
+. $WM_PROJECT_DIR/bin/tools/RunFunctions
+
+runApplication blockMesh
+
+runApplication createNonConformalCouples -overwrite nonCouple1 nonCouple2
+
+runApplication $(getApplication)