Remove algorithm legacy files

src/language/algorithms/CMakeLists.txt

src/language/algorithms/ElasticityDiamondAlgorithm.cpp

src/language/algorithms/ElasticityDiamondAlgorithm.hpp

src/language/algorithms/Heat5PointsAlgorithm.cpp

src/language/algorithms/Heat5PointsAlgorithm.hpp

src/language/algorithms/HeatDiamondAlgorithm.cpp

src/language/algorithms/HeatDiamondAlgorithm.hpp

src/language/algorithms/HeatDiamondAlgorithm2.cpp

src/language/algorithms/HeatDiamondAlgorithm2.hpp

src/language/algorithms/ParabolicHeat.cpp

src/language/algorithms/ParabolicHeat.hpp

src/language/algorithms/UnsteadyElasticity.cpp

src/language/algorithms/UnsteadyElasticity.hpp

src/language/modules/SchemeModule.cpp