change sidebardashboardbox system

now allows you to access the objecte with an eventListener
removing spaces
Adds missing template group cache reset

… after creating a new template group during style import by creating the template group with `TermplateGroupAction` instead of `TemplateGroupEditor`
Merge branch 'master' of github.com:WoltLab/WCF
Adds missing method
Remove debug code in dataImport.tpl
Added rebuild data function
Merge branch 'master' of github.com:WoltLab/WCF
Small style optimization
Updating minified JavaScript files
Fixed profile visitor issue
Merge branch 'master' of github.com:WoltLab/WCF
Removed wcf1_user_activity_point_event
Added SQL update
Removed newline
Added reset method
Merge branch 'master' of github.com:WoltLab/WCF
Fixed SQL query
Mobile optimization
Improved API for user activity points