wip - add skeleton of helper functions

Author: jeremylt

include/ceed/jit-source/utils/ceed-mat2.h

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+// Copyright (c) 2017-2022, Lawrence Livermore National Security, LLC and other CEED contributors.
+// All Rights Reserved. See the top-level LICENSE and NOTICE files for details.
+//
+// SPDX-License-Identifier: BSD-2-Clause
+//
+// This file is part of CEED:  http://github.com/ceed
+
+/// @file
+/// QFunction helper functions for 2x2 Matrix operations
+#ifndef _ceed_mat2_helper_h
+#define _ceed_mat2_helper_h
+
+#endif

include/ceed/jit-source/utils/ceed-mat3.h

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+// Copyright (c) 2017-2022, Lawrence Livermore National Security, LLC and other CEED contributors.
+// All Rights Reserved. See the top-level LICENSE and NOTICE files for details.
+//
+// SPDX-License-Identifier: BSD-2-Clause
+//
+// This file is part of CEED:  http://github.com/ceed
+
+/// @file
+/// QFunction helper functions for 3x3 Matrix operations
+#ifndef _ceed_mat3_helper_h
+#define _ceed_mat3_helper_h
+
+#endif

include/ceed/jit-source/utils/ceed-vec.h

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+// Copyright (c) 2017-2022, Lawrence Livermore National Security, LLC and other CEED contributors.
+// All Rights Reserved. See the top-level LICENSE and NOTICE files for details.
+//
+// SPDX-License-Identifier: BSD-2-Clause
+//
+// This file is part of CEED:  http://github.com/ceed
+
+/// @file
+/// QFunction helper functions for vector operations
+#ifndef _ceed_vector_helper_h
+#define _ceed_vector_helper_h
+
+#endif