Update documentation for branch main

[cmsis] / main / NN / footer.js

function writeHeader() {
    document.write('Version 96f6ab12');
};

function writeFooter()  {
    document.write('Generated on Thu Apr 11 2024 14:28:40 for CMSIS-NN 96f6ab12. Copyright © 2024 Arm Limited (or its affiliates). All rights reserved.');
};