LibCore+LibHTTP: Move out the HTTP handler and add HTTPS

Author: https://github.com/alimpfard
Commit: 7670e5ccf0
Pull-request: https://github.com/SerenityOS/serenity/pull/1661
Reviewed-by: https://github.com/Dexesttp
Reviewed-by: https://github.com/awesomekling
Reviewed-by: https://github.com/itamar8910

Libraries/LibGUI/ToolBarContainer.h

@@ -28,6 +28,7 @@
 
 #include <LibGUI/Frame.h>
 #include <LibGUI/ToolBar.h>
+#include <LibHTTP/HttpJob.h>
 
 namespace GUI {