Updated for 3.12 version

Changed icons for:

Capital buildings:
- building_colony_shelter_nanotech, tier 1
- building_capital_nanotech, tier 2
- building_major_capital_nanotech, tier 3
- building_system_capital_nanotech, tier 4
- building_deployment_post_nanotech, tier 1
- building_machine_capital_nanotech, tier 2
- building_machine_major_capital_nanotech, tier 3
- building_machine_system_capital_nanotech, tier 4

Fallen empire buildings:
- building_affluence_emporium, tier 1
- building_affluence_center, tier 2
- building_nourishment_complex, tier 1
- building_nourishment_center, tier 2
- building_dimensional_replicator, tier 1
- building_dimensional_fabricator, tier 2
- building_class_3_singularity, tier 1
- building_class_4_singularity, tier 2
- building_micro_forge, tier 1
- building_nano_forge, tier 2
- building_fe_sky_dome, tier 1
- building_fe_dome, tier 2
- building_fe_fortress, tier 1
- building_fe_stronghold, tier 2
- building_fe_administration_1, tier 1
- building_fe_administration_2, tier 2
- building_fe_administration_hive_1, tier 1
- building_fe_administration_hive_2, tier 2
- building_fe_administration_machine_1, tier 1
- building_fe_administration_machine_2, tier 2
- building_fe_temple_1, tier 1
- building_fe_temple_2, tier 2
- building_fe_assembly_1, tier 1
- building_fe_assembly_2, tier 2
- building_fe_clinic_1, tier 1
- building_fe_clinic_2, tier 2
- building_fe_security_1, tier 1
- building_fe_security_2, tier 2
- building_fe_market_1, tier 1
- building_fe_market_2, tier 2
- building_fe_silo_1, tier 1
- building_fe_silo_2, tier 2
- building_fe_entertainment_1, tier 1
- building_fe_entertainment_2, tier 2
- building_fe_lab_1, tier 1
- building_fe_lab_2, tier 2
- building_fe_mine_1, tier 1
- building_fe_mine_2, tier 2

Machine age buildings:
- building_amphitheater_of_the_mind, tier 1
- building_grand_concert_hall_of_the_mind, tier 2
- building_battlement_of_steel, tier 1
- building_grand_battlements_of_steel, tier 2
- building_sanctuary_of_toil, tier 1
- building_grand_cathedral_of_toil, tier 2
- building_forge_of_the_fellowship, tier 1
- building_grand_forge_of_the_fellowship, tier 2
- building_the_sanctum_of_augmentation, tier 1
- building_the_united_sanctum_of_augmentation, tier 2
- building_lathe_capital, tier 1
- building_lathe_major_capital, tier 2
- building_lathe_super_capital, tier 3
- building_nanolab_1, tier 1
- building_nanolab_2, tier 2

Updated for 3.11 version.

Changed icons for:

- building_bio_reactor, tier 1
- building_bio_reactor_2, tier 2

Updated for 3.10 version.

Changed icons for:

- building_astral_siphon_1, tier 1
- building_astral_siphon_2, tier 2
- building_astral_siphon_3, tier 3

Updated for 3.9 version.

Updated for 3.8 version.

Updated for 3.7 version.

Changed icons for:

- building_low_tech_capital, tier 1

Updated for 3.6 version.

Changed icons for:

- building_robot_assembly_plant, tier 1

Updated for 3.5 version

Changed icons for:

- building_coordinated_fulfillment_center_1, tier 1
- building_coordinated_fulfillment_center_2, tier 2

Updated for 3.4 version.

Updated for 3.3 version, no changes.

But Paradox have added building_sensorium upgrade chain for Hive and building_sensorium_3 is using building_citadel_of_faith icon which doesn't have tier number because it's the separate building without upgrade path.

The same problem was with Machine 3rd tier unity building before.