Rabatt-Zeitbremseinheit Pro Modul 3.0.0

Version 3.0.0 for Prestashop 8
New Feature: Customizable themes
New Feature: Homepage and Category banner discount timers

Remove unused hooks
Fix php notice

• Compatibility for Prestashop 8

• Fix layout jump glitch for timers in owlslider

[*]Remove extra spaces causing issues on some servers
[*]Fix counter reload issue when changing sort by order in product lists