Merge branch 'add_smart_forestry_features' into 'master'

docs/source/conf.py

dt_templates/__init__.py

dt_templates/chainsaw.py

dt_templates/forwarder.py

dt_templates/forwarding_agency.py

dt_templates/harvester.py

dt_templates/sawmill_entry.py

dt_templates/supplier.py

dt_templates/template_json/chainsaw.json

dt_templates/template_json/forest_machine.json

dt_templates/template_json/forwarder.json

dt_templates/template_json/forwarding_agency.json

dt_templates/template_json/harvester.json

dt_templates/template_json/sawmill_entry.json

dt_templates/template_json/supplier.json

dt_templates/template_json/truck.json

dt_templates/truck.py

ml/dt_factory.py

...ures/functionalities/calculates_machine_operation_cost.py

...0/features/functionalities/controls_sawmill_production.py