Settings doctrine page + streamlining (#156)

* Added a separate Doctrine page in settings with the following new options:
- Minimum number of aircraft for autoplanner to plan OCA packages against
- Airbase threat range (nmi)
- TARCAP threat buffer distance (nmi)
- AEW&C threat buffer distance (nmi)
- Theater tanker threat buffer distance (nmi)

Implemented handling for the OPFOR autoplanner aggressiveness in objectivefinder.py vulnerable_control_points().

* * Added three new options in Settings:
- Autoplanner plans refueling flights for Strike packages
- Autoplanner plans refueling flights for OCA packages
- Autoplanner plans refueling flights for DEAD packages

Fixed a bug in faction.py where F-16Ds were not correctly removed from the faction when the F-16I/F-16D mod was not selected.

* Renamed Maximum frontline length -> Maximum frontline width.

resources/campaigns/Operation-Desert-Sabre.yaml

@@ -15,7 +15,7 @@ recommended_player_income_multiplier: 1.0
 recommended_enemy_income_multiplier: 1.0
 advanced_iads: false
 settings:
-  max_frontline_length: 30
+  max_frontline_width: 30
   player_income_multiplier: 1.5
 squadrons:
   CVN-74 John Stennis:

resources/campaigns/WRL_AssaultonDamascus.yaml

@@ -15,7 +15,7 @@ recommended_player_income_multiplier: 5.0
 recommended_enemy_income_multiplier: 1.0
 advanced_iads: false
 settings:
-  max_frontline_length: 30
+  max_frontline_width: 30
 squadrons:
   CVN-74 John Stennis:
     - primary: BARCAP

resources/campaigns/WRL_Battle4Georgia.yaml

@@ -15,7 +15,7 @@ recommended_player_income_multiplier: 5.0
 recommended_enemy_income_multiplier: 1.0
 advanced_iads: false
 settings:
-  max_frontline_length: 30
+  max_frontline_width: 30
 squadrons:
   Blue CV-1:
     - primary: BARCAP

resources/campaigns/WRL_Battle4area51.yaml

@@ -14,7 +14,7 @@ recommended_enemy_money: 2000
 recommended_player_income_multiplier: 5.0
 recommended_enemy_income_multiplier: 1.0
 settings:
-  max_frontline_length: 20
+  max_frontline_width: 20
 advanced_iads: true # Campaign has connection_nodes / power_sources / command_centers
 iads_config:
 #COMMAND

resources/campaigns/WRL_Kutaisi2Vaziani.yaml

@@ -14,7 +14,7 @@ recommended_enemy_money: 2000
 recommended_player_income_multiplier: 5.0
 recommended_enemy_income_multiplier: 1.0
 settings:
-  max_frontline_length: 30
+  max_frontline_width: 30
 advanced_iads: true # Campaign has connection_nodes / power_sources / command_centers
 iads_config:
 #REDFOR BASE DEFENSE

resources/campaigns/WRL_PG_Wargames.yaml

@@ -15,7 +15,7 @@ recommended_player_income_multiplier: 5.0
 recommended_enemy_income_multiplier: 1.0
 advanced_iads: false
 settings:
-  max_frontline_length: 30
+  max_frontline_width: 30
 squadrons:
 #Bandar Abbas Intl
   2: