[ATC] - Add Apron Control module

:bullseye: What is your suggestion?
Add a specific apron control operation interface in the game.

For those world-class hub airports, such as the upcoming Hong Kong International Airport.It has an independent apron control seat

:hammer_and_wrench: How would it work in the game?
Taking the future Hong Kong airport as an example,This is an instruction template.

一、Departure Process

1. Crew Request : “Apron Control, Cathay Pacific XXX requesting pushback and departure, Stand 52A, fuel on board sufficient.”

​2. Control Response : “Cathay Pacific XXX, cleared for pushback, use Pushback Route 3, be aware of Dragonair 330 taxiing behind you.”

​3. Taxi Instruction :

“Cathay Pacific XXX, cleared to taxi to Runway 35R threshold via Taxiway A4, B7, maintain taxi speed not exceeding 15 knots.”

​4. Handover to Tower:

“Tower, Cathay Pacific XXX at Runway 35R threshold, requesting handover.”

二、Arrival Process

1. Accept Handover:

“Tower, received. Hong Kong Airlines XXX has landed, estimated to taxi to Stand 40, no special conditions.”

​2. Guidance to Parking :

“Hong Kong Airlines XXX, follow follow-me vehicle to Stand 40, jet bridge is ready, caution construction area on your left.”

​3. Ground Crew Coordination : “Maintenance Team 2, Hong Kong Airlines XXX arriving at Stand 40 shortly, prepare for aircraft reception; Jet Bridge Operator, dock after aircraft comes to a complete stop.”

三、Emergency Disposal

1. Wrong Taxi Route: "

Dragonair 666, immediately stop taxiing! You have deviated from assigned route, current position at Taxiway C2, hold position for correction instruction."

​2. Taxi Conflict :

“Air China XXXX, reduce speed and stop immediately! Aircraft crossing at Taxiway B5 ahead, continue taxiing only after conflict resolved.”

​3. Adverse Weather:

“All aircraft awaiting taxi, suspend taxi requests, remain at stands; Cathay Dragon 880 already taxiing, proceed to nearest shelter apron for parking.”

:balance_scale: Why is this a good idea?

Further expansion of authenticity, Complete reproduction of the process.The game is more reasonably scheduled and standardized.

:camera_with_flash: Optional: Image or reference