Merge branch 'feature/#415_ResourcePointer_cCmponent' into 'master'

demos/combustion_demo/src/combustion_demo.cpp

demos/viewer/src/viewer.cpp

library/phx/core/component.hpp

library/phx/core/entity.hpp

library/phx/input/openvr_controller_model_system.cpp

library/phx/rendering/components/material_handle.cpp

library/phx/rendering/components/mesh_handle.cpp

library/phx/rendering/components/mesh_handle.hpp

library/phx/rendering/components/resource_component.hpp

library/phx/rendering/render_passes/geometry_pass.hpp

library/phx/rendering/rendering_system.cpp

library/phx/resources/loaders/scene_loader.cpp

library/phx/resources/resource_pointer.hpp

tests/src/integration_test_model_rendering.cpp

tests/src/integration_test_opengl_buffer_data_download.cpp

tests/src/integration_test_rendering.cpp

tests/src/test_entity.cpp

tests/src/test_material.cpp

tests/src/test_openvr_controller_model_system.cpp

tests/src/test_resource_pointer.cpp