chore: add missing files

apps/miranum-config-editor/.vscodeignore

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+node_modules
+**/favicon.ico
+**/index.html

apps/miranum-config-editor/CHANGELOG.md

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+# Changelog
+
+All notable changes to this project will be documented in this file.
+
+The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
+and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
+
+## [Unreleased]
+
+### Added
+* Initial version of the *Miranum Config Editor*.
+
+
+[unreleased]: https://github.com/Miragon/miranum-ide/compare/release/v0.5.5...HEAD

apps/miranum-config-editor/README.md

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+<div id="top"></div>
+
+<!-- PROJECT SHIELDS -->
+[![Contributors][contributors-shield]][contributors-url]
+[![Forks][forks-shield]][forks-url]
+[![Stargazers][stars-shield]][stars-url]
+[![Issues][issues-shield]][issues-url]
+[![MIT License][license-shield]][license-url]
+<!-- END OF PROJECT SHIELDS -->
+
+<!-- PROJECT LOGO -->
+<br />
+<div align="center">
+    <a href="#">
+        <img src="https://raw.githubusercontent.com/Miragon/miranum-ide/main/images/miranum_logo.png" alt="Logo" height="120">
+    </a>
+    <h3 ><a href="https://miranum.com/">Miranum IDE</a> <i>by <a href="https://miragon.io/">Miragon</a></i></h3>
+    <a href="https://twitter.com/miragon_io" target="_blank" rel="noreferrer noopener nofollow">
+        <img src="https://img.shields.io/badge/follow-@miragon__io-1DA1F2?logo=twitter&style=social" alt="Twitter Follow">
+    </a>
+    <a href="https://www.linkedin.com/company/miragon-io" target="_blank" rel="noreferrer noopener nofollow">
+        <img src="https://img.shields.io/badge/Follow-miragon-blue?style=social&logo=linkedin&logoColor=blue" alt="LinkedIn Follow">
+    </a>
+    <p>
+        <i>One IDE for everything!</i>
+        <br />
+        <a href="https://github.com/Miragon/miranum-ide/issues">Report Bug</a>
+        ·
+        <a href="https://github.com/Miragon/miranum-ide/pulls">Request Feature</a>
+    </p>
+</div>
+
+## About The Project [![Version][version-shield]][version-url] [![Installs][installs-shield]][installs-url]
+
+[Miranum IDE](https://marketplace.visualstudio.com/items?itemName=miragon-gmbh.miranum-ide) is a collection of *VS Code Plugins* that allows you to edit, manage and access all artifacts for your 
+process application in one place.
+
+**Miranum Config Editor** is one component of **Miranum IDE**.
+<!-- TODO: add text -->
+
+## Features
+<!-- TODO: add features -->
+
+## Contributing
+
+Contributions are what make the open-source community such an amazing place to learn, inspire, and create.
+Any contributions you make are **greatly appreciated**.
+
+To learn more about the frameworks we use and how you can get involved, click [here](https://github.com/Miragon/miranum-ide/blob/main/README.md).  
+Furthermore, please have a look at our [Code of Conduct](https://miranum.com/docs/components/contributing/).
+
+### License
+
+Distributed under the [Apache License Version 2.0](https://github.com/Miragon/miranum-ide/blob/main/LICENSE).
+
+
+<!-- MARKDOWN LINKS & IMAGES -->
+<!-- https://www.markdownguide.org/basic-syntax/#reference-style-links -->
+[contributors-shield]: https://img.shields.io/github/contributors/Miragon/miranum-ide.svg?style=for-the-badge
+[contributors-url]: https://github.com/Miragon/miranum-ide/graphs/contributors
+[forks-shield]: https://img.shields.io/github/forks/Miragon/miranum-ide.svg?style=for-the-badge
+[forks-url]: https://github.com/Miragon/miranum-ide/network/members
+[stars-shield]: https://img.shields.io/github/stars/Miragon/miranum-ide.svg?style=for-the-badge
+[stars-url]: https://github.com/Miragon/miranum-ide/stargazers
+[issues-shield]: https://img.shields.io/github/issues/Miragon/miranum-ide.svg?style=for-the-badge
+[issues-url]: https://github.com/Miragon/miranum-ide/issues
+[license-shield]: https://img.shields.io/github/license/Miragon/miranum-ide.svg?style=for-the-badge
+[license-url]: https://github.com/Miragon/miranum-ide/blob/main/LICENSE
+
+[version-shield]: https://img.shields.io/visual-studio-marketplace/v/miragon-gmbh.miranum-config-editor
+[version-url]: https://marketplace.visualstudio.com/items?itemName=miragon-gmbh.miranum-config-editor
+[installs-shield]: https://img.shields.io/visual-studio-marketplace/i/miragon-gmbh.miranum-config-editor
+[installs-url]: https://marketplace.visualstudio.com/items?itemName=miragon-gmbh.miranum-config-editor