Fix build system to install/package Emscripten share js and data files.

CMake/Modules/Urho3D-CMake-common.cmake

@@ -1213,6 +1213,7 @@ macro (setup_main_executable)
                 set (SHARED_RESOURCE_JS ${CMAKE_RUNTIME_OUTPUT_DIRECTORY}/${CMAKE_PROJECT_NAME}.js)
                 list (APPEND SOURCE_FILES ${SHARED_RESOURCE_JS} ${SHARED_RESOURCE_JS}.data)
                 set_source_files_properties (${SHARED_RESOURCE_JS} PROPERTIES GENERATED TRUE EMCC_OPTION pre-js)
+                install (FILES ${SHARED_RESOURCE_JS} ${SHARED_RESOURCE_JS}.data DESTINATION ${DEST_BUNDLE_DIR})
             endif ()
         endif ()
     endif ()