feat(opengl): Added symbolic matrix visualizer

.gitignore

plugins/MatrixVisualizer/CMakeLists.txt

plugins/MatrixVisualizer/Common/Node.cpp

plugins/MatrixVisualizer/Common/Node.hpp

plugins/MatrixVisualizer/Common/QuadTree.cpp

plugins/MatrixVisualizer/Common/QuadTree.hpp

plugins/MatrixVisualizer/Formats/SymbolMatrix.cpp

plugins/MatrixVisualizer/Formats/SymbolMatrix.hpp

plugins/MatrixVisualizer/Helper.cpp

plugins/MatrixVisualizer/Helper.hpp

plugins/MatrixVisualizer/MatrixVisualizer.cpp

plugins/MatrixVisualizer/Parsers/Readers/Pastix.cpp

plugins/MatrixVisualizer/Windows/MatrixGLWidget.cpp

plugins/MatrixVisualizer/Windows/MatrixGLWidget.hpp

plugins/MatrixVisualizer/Windows/MatrixWindow.cpp

src/render/Render_alternate.cpp

src/render/Render_opengl.cpp

src/render/render_stats_opengl.cpp

src/render/render_stats_svg.hpp

src/render/vbo.cpp