Merge branch 'ice-as-a-module-full' into develop

CMake/FindGLEW.cmake

CMake/FindGLFW.cmake

CMake/OTBGroups.cmake

Modules/ThirdParty/GLFW/CMakeLists.txt

Modules/ThirdParty/GLFW/otb-module-init.cmake

Modules/ThirdParty/GLFW/otb-module.cmake

Modules/ThirdParty/Glew/CMakeLists.txt

Modules/ThirdParty/Glew/otb-module-init.cmake

Modules/ThirdParty/Glew/otb-module.cmake

Modules/ThirdParty/Glut/CMakeLists.txt

Modules/ThirdParty/Glut/otb-module-init.cmake

Modules/ThirdParty/Glut/otb-module.cmake

Modules/ThirdParty/OpenGL/CMakeLists.txt

Modules/ThirdParty/OpenGL/otb-module-init.cmake

Modules/ThirdParty/OpenGL/otb-module.cmake

Modules/Visualization/Ice/CMakeLists.txt

Modules/Visualization/Ice/README

Modules/Visualization/Ice/RELEASE_NOTES.txt

Modules/Visualization/Ice/include/otbFragmentShader.h

...les/Visualization/Ice/include/otbFragmentShaderRegistry.h