Add badges (#8)

* Add badges
* Add link from readme to documentation

README.md

@@ -1,3 +1,3 @@
 # BigEarthNet GeoDataFrame Builder
 
-See the main documentation.
+See the [main documentation](https://docs.kai-tub.tech/bigearthnet_gdf_builder/) for more details.

docs/intro.md

@@ -1,5 +1,11 @@
 (intro)=
 # BigEarthNet GDF Builder
+[![Tests](https://img.shields.io/github/workflow/status/kai-tub/bigearthnet_gdf_builder/CI?color=dark-green&label=%20Tests)](https://github.com/kai-tub/bigearthnet_gdf_builder/actions/workflows/main.yml)
+[![License](https://img.shields.io/pypi/l/bigearthnet_gdf_builder?color=dark-green)](https://github.com/kai-tub/bigearthnet_gdf_builder/blob/main/LICENSE)
+[![PyPI version](https://badge.fury.io/py/bigearthnet-gdf-builder.svg)](https://pypi.org/project/bigearthnet-gdf-builder/)
+[![Auto Release](https://img.shields.io/badge/release-auto.svg?colorA=888888&colorB=9B065A&label=auto&logo=data:image/png;base64,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)](https://github.com/intuit/auto)
+<!-- [![Conda Version](https://img.shields.io/conda/vn/conda-forge/bigearthnet-gdf-builder?color=dark-green)](https://anaconda.org/conda-forge/bigearthnet-gdf-builder) -->
+
 > A package to generate and extend BigEarthNet GeoDataFrame's.
 
 This library provides a collection of functions to generate and extend GeoDataFrames for the [BigEarthNet](https://bigearth.net) dataset.