IsPlaceable function should be broad enough to identify placeable extractors.

[Bryan S Weber]

CUNYAIModule/WorkerManager.cpp

Line 414 in abfe48c

 if (AssemblyManager::isFullyVisibleBuildLocation(miner.intended_build_type_, miner.intended_build_tile_) && (AssemblyManager::isPlaceableCUNY(miner.intended_build_type_, miner.intended_build_tile_) || miner.intended_build_type_.isRefinery()) ) {