Decoupling and generalization of templates

Improvement for factions and templates which will allow decoupling of the templates from the actual units
- Implement UnitGroup class which matches unit_types and possible templates as the needed abstraction layer for decoupling.
- Refactor UnitType, Add ShipUnitType and all ships we currently use
- Remove serialized template.json and migrated to multiple yaml templates (one for each template) and multiple .miz
- Reorganized a lot of templates and started with generalization of many types (AAA, Flak, SHORAD, Navy)
- Fixed a lot of bugs from the previous reworks (group name generation, strike targets...)
- Reorganized the faction file completly. removed redundant lists, added presets for complex groups / families of units like sams
- Reworked the building template handling. Some templates are unused like "village"
- Reworked how groups from templates can be merged again for the dcs group creation (e.g. the skynet plugin requires them to be in the same group)
- Allow to define alternative tasks

qt_ui/windows/groundobject/QGroundObjectMenu.py

@@ -14,7 +14,7 @@ from dcs import Point, vehicles
 from game import Game
 from game.config import REWARDS
 from game.data.building_data import FORTIFICATION_BUILDINGS
-from game.data.groundunitclass import GroundUnitClass
+from game.data.units import UnitClass
 from game.dcs.groundunittype import GroundUnitType
 from game.theater import ControlPoint, TheaterGroundObject
 from game.theater.theatergroundobject import (
@@ -181,8 +181,11 @@ class QGroundObjectMenu(QDialog):
             return
         for u in self.ground_object.units:
             # Hack: Unknown variant.
-            unit_type = next(GroundUnitType.for_dcs_type(vehicles.vehicle_map[u.type]))
-            total_value += unit_type.price
+            if u.type in vehicles.vehicle_map:
+                unit_type = next(
+                    GroundUnitType.for_dcs_type(vehicles.vehicle_map[u.type])
+                )
+                total_value += unit_type.price
         if self.sell_all_button is not None:
             self.sell_all_button.setText("Disband (+$" + str(self.total_value) + "M)")
         self.total_value = total_value