Updated bootstrap and bootstrap icons

Updated everything to the latest release.

Updated Bootstrap and Bootstrap icons

Updated to bootstrap version 5.3.0 and Bootstrap icons 1.10.5

Updated bootstrap and bootstrap icons

Updated:

• Bootstrap to version 5.2.3
• Bootstrap icons to version 1.10.2

Updated to Bootstrap 5.2.2

Updated to Bootstrap 5.2.2 and added bootstrap icons scss file. Fixes #36

Updated Bootstrap icons to latest version

Updated the bootstrap icons to 1.8.2

Fix bootstrap icon font

Fix for bootstrap icon font, was not loading because of wrong font path.

Updated Bootstrap icons

Updated Bootstrap icons to 1.7.2

Code update

Updated the theme to be more future proof.

• Changed array() => []
• Moved away from static functions
• Optimized bootstrap_script_init function
• added SCSS files and folder
• Removed b4navwalker
• Switched navbar to mobile offcanvas

Updated bootstrap and added icon font

• Updated to latest bootstrap 5.1.3
• Added Bootstrap icons font 1.6.1

Updated to Bootstrap 5.1.1

Updated to Bootstrap 5.1.1