added changes of the update 9.2.17

Update anfängerhilfe.md added information about the texture pack.

Update fahrzeughändler.md to emphasize navigation instructions with bold formatting

Update sonderteams.md to reflect current leadership roles and correct co-leadership entries

Add Leaderkill point value to gangwar.md

Update sonderteams.md with current leadership roles and add content management section

Added v9.2.16 mini update changes and created gewerberaub page

Update fahrzeughändler.md

improved readability and maintainability of various pages, added pictures

Update weapon images in documentation

Update wiki team member images and alt text

Add documentation for Clayton

Update bonus points, tuning system, special teams, and wiki team documentation

Update lcn.md

Update lcn.md