ENH: Adding tutorial for overset and multi motion solvers

tutorials/multiphase/overInterDyMFoam/floatingBodyWithSpring/background/Allrun.pre

@@ -0,0 +1,19 @@
+#!/bin/sh
+cd ${0%/*} || exit 1                        # Run from this directory
+. $WM_PROJECT_DIR/bin/tools/RunFunctions    # Tutorial run functions
+
+# Create background mesh
+runApplication blockMesh
+
+# Add the cylinder mesh
+runApplication mergeMeshes . ../floatingBody -overwrite
+
+# Select cellSets for the different zones
+runApplication topoSet
+
+restore0Dir
+
+# Use cellSets to write zoneID
+runApplication setFields
+
+#------------------------------------------------------------------------------