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

game/missiongenerator/flotgenerator.py

@@ -28,7 +28,7 @@ from dcs.triggers import Event, TriggerOnce
 from dcs.unit import Vehicle, Skill
 from dcs.unitgroup import VehicleGroup
 
-from game.data.groundunitclass import GroundUnitClass
+from game.data.units import UnitClass
 from game.dcs.aircrafttype import AircraftType
 from game.dcs.groundunittype import GroundUnitType
 from game.theater.controlpoint import ControlPoint
@@ -221,7 +221,7 @@ class FlotGenerator:
             if self.game.settings.manpads:
                 # 50% of armored units protected by manpad
                 if random.choice([True, False]):
-                    manpads = list(faction.infantry_with_class(GroundUnitClass.Manpads))
+                    manpads = list(faction.infantry_with_class(UnitClass.Manpad))
                     if manpads:
                         u = random.choices(
                             manpads, weights=[m.spawn_weight for m in manpads]
@@ -237,12 +237,10 @@ class FlotGenerator:
                         )
             return
 
-        possible_infantry_units = set(
-            faction.infantry_with_class(GroundUnitClass.Infantry)
-        )
+        possible_infantry_units = set(faction.infantry_with_class(UnitClass.Infantry))
         if self.game.settings.manpads:
             possible_infantry_units |= set(
-                faction.infantry_with_class(GroundUnitClass.Manpads)
+                faction.infantry_with_class(UnitClass.Manpad)
             )
         if not possible_infantry_units:
             return