Add English README documentation

[Copilot]

Added comprehensive English README.md documenting the FastCarAPI vehicle management system for Minecraft/PaperMC servers.

Content

• Overview: Vehicle API framework for cars, motorcycles, scooters, bicycles, and helicopters
• Features: Physics engine, power systems (combustion/electric), customization, storage, events
• Installation: Maven dependency configuration with GitHub Packages repository
• Architecture: Vehicle hierarchy showing interface relationships and mixins (RechargeableVehicle, RefuelableVehicle, StorageVehicle)
• Dependencies: Java 21, PaperMC 1.21.3, MineValley CoreAPI 1.300.2

Vehicle Hierarchy

Documented the actual interface structure:

• Base Vehicle<T> interface with mixin interfaces for capabilities
• Car<T> base with ElectricCar and CombustionCar implementations
• Direct Vehicle extensions: Motorcycle, ElectricScooter, CombustionScooter, Bicycle, Pedelec, Helicopter
• No intermediate Scooter interface (scooter types extend Vehicle directly)

Original prompt

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This section details on the original issue you should resolve

<issue_title>Create matching README</issue_title>
<issue_description></issue_description>

<agent_instructions>Make it english</agent_instructions>

Comments on the Issue (you are @copilot in this section)

• Fixes Create matching README #1

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[Snabeldier]

perfect