Better Flares Addon for American Trucks Traffic Pack 2.6.14

- Highbeam feature

- chore: removed [b]unit/[/b] folder --> in case @Avelium pushed an update in between 2 game versions releases, I won't have to update everything again
- perf: added [b]colors/[/b] folder --> will cause a dangling pointer error if removed.
- perf: Sounds Addons --> some addons contain vehicles from different traffic packs, which leads to miss-matched flares & headlights. Handled!!!
- refactor: no more fuzzy finding!
- perf: handle duplicate lines - fix: miss-matched Xenon flares with Normal Headlights!!!
- style: new mod manager icon for some packs