groups selecction feature in Stops Reports

[carlock2022]

Is your feature request related to a problem? Please describe.
In the legacy version of the traccar, the "stops" report included a valuable selection feature "groups" that allowed users to categorize and analyze stop data based on predefined groups. This feature was highly beneficial in identifying unusual behaviors and determining if units were staying overnight in unexpected locations.

Describe the solution you'd like
I would like to request the reintroduction of the "groups" in the "STOPS" report of the modern version. The inclusion of this feature is crucial for gaining insights into the behavior of units and identifying anomalies in their stops. This addition would greatly enhance the usability of the stops report and provide users with a powerful tool for analyzing and understanding their data.

[ubiteczla]

I would love that, it's a needed feature