doc: Extend readme; add some links and instructions (#17)

README.md

@@ -2,13 +2,13 @@
 
 # MIG_mose
 
-
 ![Unittests status badge](https://github.com/Hochfrequenz/migmose/workflows/Unittests/badge.svg)
 ![Coverage status badge](https://github.com/Hochfrequenz/migmose/workflows/Coverage/badge.svg)
 ![Linting status badge](https://github.com/Hochfrequenz/migmose/workflows/Linting/badge.svg)
 ![Black status badge](https://github.com/Hochfrequenz/migmose/workflows/Formatting/badge.svg)
 
-MIG_mose generates machine-readable files from AHB documents.
+MIG_mose generates machine-readable files from MIG documents.
+MIG_mose is the sister of [kohlrahbi](https://github.com/Hochfrequenz/kohlrahbi).
 
 ## Installation
 MIGmose is a Python based tool.
@@ -36,3 +36,30 @@ Finally, install the package with
 ```bash
 pip install migmose
 ```
+
+## Development
+
+### Setup
+
+To set up the development environment, you have to install the dev dependencies.
+
+```bash
+tox -e dev
+```
+
+### Run all tests and linters
+
+To run the tests, you can use tox.
+
+```bash
+tox
+```
+See our [Python Template Repository](https://github.com/Hochfrequenz/python_template_repository#how-to-use-this-repository-on-your-machine) for detailed explanations.
+
+## Contribute
+
+You are very welcome to contribute to this template repository by opening a pull request against the main branch.
+
+## Related Tools and Context
+
+This repository is part of the [Hochfrequenz Libraries and Tools for a truly digitized market communication](https://github.com/Hochfrequenz/digital_market_communication/).