Implement OpenGL from window-starter

The bulk of the work to create an OpenGL context on windows and load the some of the functions required to get a triangle rendering using modern OpenGL

test/CMakeLists.txt

@@ -1,14 +1,14 @@
 include(${CMAKE_SCRIPTS_DIR}/googletest.cmake)
 
 add_executable(
-  window-starter-test
+  opengl-starter-test
   test_main.cpp
 )
 
 target_link_libraries(
-  window-starter-test
+  opengl-starter-test
   gtest_main
 )
 
 include(GoogleTest)
-gtest_discover_tests(window-starter-test)
+gtest_discover_tests(opengl-starter-test)