feat(mean_field): added initial implementation

note this implementation lacks many tests

libmeanfield/interface/integrators/coriolis.cppm

@@ -0,0 +1,28 @@
+module;
+#include <mfem.hpp>
+export module mean_field:integrators.coriolis;
+import :mapping.domain_mapper;
+
+
+export namespace mean_field::integrators {
+    class CoriolisIntegrator : public mfem::BlockNonlinearFormIntegrator {
+    public:
+        CoriolisIntegrator(const mapping::DomainMapper& map, const mfem::Vector& omega);
+
+        void AssembleElementVector(const mfem::Array<const mfem::FiniteElement *> &el,
+                                   mfem::ElementTransformation &Tr,
+                                   const mfem::Array<const mfem::Vector *> &elfun,
+                                   const mfem::Array<mfem::Vector *> &elvec) override;
+
+        void AssembleElementGrad(const mfem::Array<const mfem::FiniteElement*> &el,
+                                 mfem::ElementTransformation &Tr,
+                                 const mfem::Array<const mfem::Vector *> &elfun,
+                                 const mfem::Array2D<mfem::DenseMatrix *> &elmats) override;
+
+    private:
+        const mapping::DomainMapper& m_map;
+        mfem::Vector m_omega;
+        mfem::DenseMatrix m_omega_mat;
+    };
+
+}