Add vehicle spawn blip option

Hi Guys, would it be possible to add a 'only spawn vehicles within blip' option to one of the configs that allows us to restrict players to only be able to spawn vehicles via the F11 menu when within the confines of a blip.

So for example, if the condition is set to false, then players can spawn a vehicle as they do now within F11

If its set to true, then players can only spawn vehicles when stood within a blip.  Obviously some coordinates would need to be recorded somewhere in the config too.

The reason for the suggestion is we find within our community that players spawn cars left right and centre and would like to restrict the area in which police vehicles can be spawned, so at police stations for example.

Hope this makes sense and thank you for all that you guys do