fix(poly): polytrope converges to solution

first commit where the polytrope module converges to a solution. I have not yet validated if it is a correct solution

src/poly/solver/private/polySolver.cpp

@@ -9,6 +9,8 @@
 #include "polyMFEMUtils.h"
 #include "polyCoeff.h"
 
+#include "warning_control.h"
+
 
 // TODO: Come back to this and think of a better way to get the mesh file
 const std::string SPHERICAL_MESH = std::string(getenv("MESON_SOURCE_ROOT")) + "/src/resources/mesh/sphere.msh";
@@ -111,10 +113,11 @@ void PolySolver::solve(){
 
     // --- Extract the Solution ---
     mfem::Vector u_sol_view(U.GetData(), lambdaDofOffset);
-    #pragma GCC diagnostic push // MFEM is using deprecated functions, I cant do anything about it so I will ignore the warning
-    #pragma GCC diagnostic ignored "-Wdeprecated-declarations"
-    u->SetData(u_sol_view);
-    #pragma GCC diagnostic pop
+
+    DEPRECATION_WARNING_OFF // DISABLE DEPRECATION WARNING
+        u->SetData(u_sol_view);
+    DEPRECATION_WARNING_ON // REENABLE DEPRECATION WARNING
+
     double lambda = U[lambdaDofOffset];
 
     std::cout << "λ = " << lambda << std::endl;