docs: add GIF in README and logo in Doc

README.md

@@ -1,5 +1,6 @@
-
-# DocTR: Document Text Recognition
+<p align="center">
+  <img src="https://github.com/mindee/doctr/releases/download/v0.3.1/Logo_doctr.gif" width="40%">
+</p>
 
 [![License](https://img.shields.io/badge/License-Apache%202.0-blue.svg)](LICENSE) ![Build Status](https://github.com/mindee/doctr/workflows/builds/badge.svg) [![codecov](https://codecov.io/gh/mindee/doctr/branch/main/graph/badge.svg?token=577MO567NM)](https://codecov.io/gh/mindee/doctr) [![CodeFactor](https://www.codefactor.io/repository/github/mindee/doctr/badge?s=bae07db86bb079ce9d6542315b8c6e70fa708a7e)](https://www.codefactor.io/repository/github/mindee/doctr) [![Codacy Badge](https://api.codacy.com/project/badge/Grade/340a76749b634586a498e1c0ab998f08)](https://app.codacy.com/gh/mindee/doctr?utm_source=github.com&utm_medium=referral&utm_content=mindee/doctr&utm_campaign=Badge_Grade) [![Doc Status](https://github.com/mindee/doctr/workflows/doc-status/badge.svg)](https://mindee.github.io/doctr) [![Pypi](https://img.shields.io/badge/pypi-v0.3.1-blue.svg)](https://pypi.org/project/python-doctr/) 
 

docs/source/conf.py

@@ -78,7 +78,7 @@
     'logo_only': False,
 }
 
-# html_logo = '_static/images/logo.png'
+html_logo = '_static/images/Logo-docTR-white.png'
 
 
 # Add any paths that contain custom static files (such as style sheets) here,