doc: Added initial description of project in README

README.md

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 [![Open with CodeSandbox](https://assets.codesandbox.io/github/button-edit-lime.svg)](https://codesandbox.io/p/sandbox/github/withastro/astro/tree/latest/examples/basics)
 [![Open in GitHub Codespaces](https://github.com/codespaces/badge.svg)](https://codespaces.new/withastro/astro?devcontainer_path=.devcontainer/basics/devcontainer.json)
 
+**MicMasterFlex** is a web app that allows users to configure the positions of a microphone array on an interactive grid. Designed for audio engineers and researchers, this tool offers an intuitive interface for precise microphone placement, enabling users to simulate and optimize array setups for various acoustic applications.
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 ## 📸 Demo
 https://github.com/user-attachments/assets/419bda8b-d6a5-4f54-87b8-acef9d752226