Back-port of TileGeoModel from master to rel 22
Synchronizing TileGeoModel package in master and rel 22.0, just to avoid merge conflicts in future. After that new merge request will be made with significant changes in this package.
Synchronizing TileGeoModel package in master and rel 22.0, just to avoid merge conflicts in future. After that new merge request will be made with significant changes in this package.