Missing patch files

When adding the common helper scripts, the required patches were forgotten. This merge request adds them.

external_libs/patches/change_install_dir.patch

+diff --git a/CMakeLists.txt b/CMakeLists.txt
+index 125d673..998cf1e 100644
+--- a/CMakeLists.txt
++++ b/CMakeLists.txt
+@@ -126,7 +126,7 @@ function(packageProject)
+             NAMELINK_COMPONENT "${PROJECT_NAME}_Development"
+     ARCHIVE DESTINATION ${CMAKE_INSTALL_LIBDIR}/${PROJECT_NAME}${PROJECT_VERSION_SUFFIX}
+             COMPONENT "${PROJECT_NAME}_Development"
+-    RUNTIME DESTINATION ${CMAKE_INSTALL_BINDIR}/${PROJECT_NAME}${PROJECT_VERSION_SUFFIX}
++    RUNTIME DESTINATION ${CMAKE_INSTALL_BINDIR}$<IF:$<PLATFORM_ID:UNIX>,/${PROJECT_NAME}${PROJECT_VERSION_SUFFIX},>
+             COMPONENT "${PROJECT_NAME}_Runtime"
+     BUNDLE DESTINATION ${CMAKE_INSTALL_BINDIR}/${PROJECT_NAME}${PROJECT_VERSION_SUFFIX}
+            COMPONENT "${PROJECT_NAME}_Runtime"