Add AirAssault and Airlift mission types with CTLD support

- Add the new airassault mission type and special flightplans for it
- Add the mission type to airbase and FOB
- Add Layout for the UH-1H
- Add mission type to capable squadrons
- Allow the auto planner to task air assault missions when preconditions are met
- Improve Airlift mission type and improve the flightplan (Stopover and Helo landing)
- Allow Slingload and spawnable crates for airlift
- Rework airsupport to a general missiondata class
- Added Carrier Information to mission data
- Allow to define CTLD specific capabilities in the unit yaml
- Allow inflight preload and fixed wing support for air assault

resources/squadrons/Mi-24/SAAF 765th Sqn.yaml

@@ -10,3 +10,4 @@ mission_types:
   - CAS
   - BAI
   - Transport
+  - Air Assault

resources/squadrons/Mi-24/SAAF 766th Sqn.yaml

@@ -10,3 +10,4 @@ mission_types:
   - CAS
   - BAI
   - Transport
+  - Air Assault

resources/squadrons/Mi-8/SAAF 253th Sqn.yaml

@@ -10,3 +10,4 @@ mission_types:
   - Transport
   - CAS
   - BAI
+  - Air Assault

resources/squadrons/Mi-8/SAAF 255th Sqn.yaml

@@ -10,3 +10,4 @@ mission_types:
   - Transport
   - CAS
   - BAI
+  - Air Assault

resources/squadrons/SH-60B/HSM-40.yaml

@@ -9,3 +9,4 @@ livery: standard
 mission_types:
   - Transport
   - Anti-ship
+  - Air Assault

resources/squadrons/UH-1/HMLA-169-UH1H.yaml

@@ -10,3 +10,4 @@ mission_types:
   - CAS
   - OCA/Aircraft
   - Transport
+  - Air Assault

resources/squadrons/UH-1/HMLA-269-UH1H.yaml

@@ -10,3 +10,4 @@ mission_types:
   - CAS
   - OCA/Aircraft
   - Transport
+  - Air Assault

resources/squadrons/UH-60/US Army 101st Combat Aviation Brigade.yaml

@@ -10,3 +10,4 @@ mission_types:
   - CAS
   - OCA/Aircraft
   - Transport
+  - Air Assault