Symbols Fix with people v1.0

This mod replaces the green icons of people with:
Ferries (referrers)
Company (Warehouse)
Garage for sale (Realtor)
in the garage (mechanic)
Dealer (seller)
Workshop (mechanics)
Train (referrers)

For all other locations, such as employment agency, gas station etc. The manhole covers remain.
If, for example. a dealer has not yet been discovered, there is only once a manhole cover, then after that the seller is watching. This is then the green question mark icon and this just remains a manhole cover.