update docs

Author: dakk

docs/source/index.rst

@@ -1,6 +1,31 @@
 Qlasskit
 ====================================
 
+.. image:: https://img.shields.io/badge/GitHub-Repository-blue?logo=github
+   :alt: GitHub Repository
+   :target: https://github.com/dakk/qlasskit
+.. image:: https://img.shields.io/badge/supported_by-Unitary_Fund-ffff00.svg
+   :alt: Unitary Fund
+   :target: https://unitary.fund
+.. image:: https://github.com/dakk/qlasskit/actions/workflows/ci.yaml/badge.svg
+   :alt: CI Status
+   :target: https://github.com/dakk/qlasskit/actions/workflows/ci.yaml
+.. image:: https://img.shields.io/pypi/v/qlasskit
+   :alt: PyPI - Version
+   :target: https://pypi.org/project/qlasskit/
+.. image:: https://img.shields.io/badge/license-Apache_2.0-blue
+   :alt: License: Apache 2.0
+   :target: https://opensource.org/licenses/Apache-2.0
+.. image:: https://img.shields.io/badge/qlasskit-Discord-yellow?logo=discord&logoColor=f5f5f5
+   :alt: Discord
+   :target: https://discord.com/channels/764231928676089909/1210279373865754624
+.. image:: https://app.codacy.com/project/badge/Grade/05acc06af76848028183a66448217d91
+   :alt: Codacy Badge
+   :target: https://app.codacy.com/gh/dakk/qlasskit/dashboard?utm_source=gh&utm_medium=referral&utm_content=&utm_campaign=Badge_grade
+.. image:: https://static.pepy.tech/badge/qlasskit
+   :alt: Downloads
+   :target: https://pepy.tech/project/qlasskit
+
 Qlasskit is a Python library that allows quantum developers to write classical algorithms in pure 
 Python and translate them into unitary operators (gates) for use in quantum circuits supporting a wide 
 range of quantum frameworks.

test/test_qcircuit_exporters.py

@@ -25,6 +25,7 @@
 
 from .utils import qiskit_measure_and_count
 
+
 def cx_circuit():
     qc = QCircuit()
     a, b = qc.add_qubit(), qc.add_qubit()