changes made in Readme

[techSaswata]

Changes Made:
Added Setup and Usage Instructions:

Detailed instructions on how to set up and run the project locally.
Steps to clone the repository and open the project in a web browser.
Instructions for installing dependencies if any are required.
Enhanced "Commands" Section:

Expanded descriptions of available commands, including usage examples.
Added details about acceptable ranges for command values (e.g., flight speed, quality).
Updated the formatting for easier readability.
Included "Features" Section:

Listed current features of the project, such as flying around, procedural world generation, and interactive controls.
Mentioned future planned features, like biomes, airports, and delivery missions.
Expanded Roadmap:

Added detailed explanations of upcoming features and functionalities.
Indicated completed tasks and provided timelines for future updates.
Instructions for Contributing:

Added a section with guidelines on how to contribute to the project.
Provided steps for submitting pull requests, reporting issues, and making suggestions.
Improved Visuals and Formatting:

Added icons and shields for better visual appeal.
Used a consistent structure for all sections.
Improvements Achieved:
Ease of Onboarding: The new setup instructions make it easier for new users and developers to get started with the project quickly.
Clarity: Expanded descriptions in the "Commands" and "Features" sections help users better understand how to interact with the project.
Roadmap Transparency: The enhanced roadmap gives users a clearer picture of the project's direction and encourages contributions.
Better User Experience: The visual enhancements and organized structure make the README more engaging and easier to navigate.
Community Engagement: Contributing guidelines and an invitation for suggestions help to build a more active and collaborative community.