ETS2 - Fix for The Map The Great Steppe (1.43.x)

Fix for the map The Great Steppe
The reason for its appearance is departures (massive and random) in Aktobe.

The fix is ​​a two-in-one:
1. Cure for departure (problematic prefabs found and replaced)
2. This fix includes assets from ‘Fix RusMap_2.4.3-TGS), and therefore it can (and should be disabled).

Authors: Sergey061