Create basic_poetry_usage.md

doc/basic_poetry_usage.md

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+# Basic ```poetry``` usage
+
+This short tutorial is a summary of the official ``poetry`` 
+documentation. For more information, see the 
+[official documentation](https://python-poetry.org/docs/basic-usage/).
+
+## Adding a dependency
+
+When you want to add a new dependency to the project, you can run the
+following command:
+
+```bash
+poetry add <DEPENDENCY>
+```
+
+Where `<DEPENDENCY>` is the name of the dependency you want to add.
+
+In case you want to add a development dependency, you can run the following
+
+```bash
+poetry add --dev <DEPENDENCY>
+```
+
+## Installing dependencies
+
+To install the dependencies of the project, you can run the following command:
+
+```bash
+poetry install
+```
+
+## Activating the virtual environment
+
+To activate the virtual environment, you can run the following command:
+
+```bash
+poetry shell
+```
+
+## Running a script
+
+To run a script, you can use the following command:
+
+```bash
+poetry run <SCRIPT>
+```
+
+Where `<SCRIPT>` is the name of the script you want to run.