etc/codeTemplates/dynamicCode: Added fluidReactionThermo dynamic compilation support

for chemFoam, fireFoam, buoyantReactingFoam, reactingFoam, chtMultiRegionFoam,
buoyantReactingParticleFoam, reactingParticleFoam, simpleReactingParticleFoam

If the combination of property models selected in thermophysicalProperties is
not already compiled and present in the standard libraries the thermophysical
property package will be constructed and compiled automatically using the
standard dynamicCode system provided in OpenFOAM.

The thermophysical property package is constructed automatically from the
etc/codeTemplates/dynamicCode files for the corresponding base thermo type,
fluidThermo, fluidReactionThermo etc. If the corresponding codeTemplates files
do not exist the standard thermo lookup error message is generated as before.

As with all other dynamicCode options in OpenFOAM (codeStream,
codedFunctionObject etc.) dynamic compilation of the thermophysical property
package is only enabled if allowSystemOperations is set true.

etc/codeTemplates/dynamicCode/fluidThermo.C

@@ -82,7 +82,7 @@ namespace Foam
         ${thermo}Thermo,
         ${equationOfState},
         specie,
-        makeThermos,
+        makeThermo,
         ${baseType},
         ${type},
         ${mixture}