Merge branch 'fix/benchmark-cmake' into 'master'

COMP: Disable tests for benchmark library

See merge request !807

CMake/External/External_benchmark.cmake

@@ -24,6 +24,8 @@ imstk_add_external_project( benchmark
     -DBUILD_SHARED_LIBS:BOOL=OFF
     -Dgtest_force_shared_crt:BOOL=ON
     -DBENCHMARK_DOWNLOAD_DEPENDENCIES:BOOL=ON
+    -DBENCHMARK_ENABLE_GTEST_TESTS:BOOL=OFF
+    -DBENCHMARK_ENABLE_TESTING:BOOL=OFF
   DEPENDENCIES ""
   RELATIVE_INCLUDE_PATH ""
   #VERBOSE