Add the Online TTF to Bin Array Unicode Font Converter

I am using Oneline TTF to C Array Unicode Font Converter,I find it’s very useful.
But the C file need to store in the RAM,They will take up a lot of space in RAM,
only the Bin array file can be stored in external storage space,So I need the TTF to Bin Array

They are const so they should be in ROM/flash.

You can use the offline version of the tool to create binary output.
But note that LVGL supports only the C array format now.

Thank you very much I will try it.