Improve overall documentation

README.md

@@ -13,6 +13,19 @@
 - Helper functions for working with DICOM data
 - Integration with the [Orthanc Python plugin](https://orthanc.uclouvain.be/book/plugins/python.html)
 
+
+## Why PyOrthanc?
+PyOrthanc makes it easy to work with DICOM medical images stored on Orthanc servers using Python - instead
+of dealing with the DICOM protocol directly or creating complex code to interact with Orthanc's REST API.
+
+Researchers and clinicians can make simple Python script to access and manage their medical imaging data.
+
+Advanced users can use PyOrthanc to make Orthanc query a hospital PACS (Picture Archiving and Communication System).
+This allows to find and retrieve images produced in the clinic for research or quality control purposes.
+Additionally, since PyOrthanc simplifies Orthanc's anonymization operations,
+an entire medical image management workflow can be implemented in Python.
+
+
 ## Quick Install
 ```bash
 pip install pyorthanc        # Basic installation

docs/index.md

@@ -8,6 +8,17 @@
 - Helper functions for working with DICOM data
 - Integration with the Orthanc Python plugin
 
+## Why PyOrthanc?
+PyOrthanc makes it easy to work with DICOM medical images stored on Orthanc servers using Python - instead 
+of dealing with the DICOM protocol directly or creating complex code to interact with Orthanc's REST API.
+
+Researchers and clinicians can make simple Python script to access and manage their medical imaging data. 
+
+Advanced users can use PyOrthanc to make Orthanc query a hospital PACS (Picture Archiving and Communication System).
+This allows to find and retrieve images produced in the clinic for research or quality control purposes. 
+Additionally, since PyOrthanc simplifies Orthanc's anonymization operations, 
+an entire medical image management workflow can be implemented in Python.
+
 ## Quick Install
 
 ```bash

docs/tutorial/quickstart.md

@@ -1,10 +1,14 @@
 # First steps
 
 ## Orthanc installation
-For testing purposes, you can use
+For testing purposes, you can use one of this solution to install Orthanc
 - Orthanc's demo server (https://orthanc.uclouvain.be/demo)
-- Or deploy it locally with docker using `docker run -p 8042:8042 -p 4242:4242 orthancteam/orthanc`
-  - Other method to install Orthanc are available [here](https://www.orthanc-server.com/download.php)
+- Deploy it locally with docker using `docker run -p 8042:8042 -p 4242:4242 orthancteam/orthanc`
+- Using the docker-compose from the pyorthanc repo to ha
+  1. For this, clone the repo (`git clone https://github.com/gacou54/pyorthanc`)
+  2. Got in the repo (`cd pyorthanc`)
+  3. Start orthanc (`docker compose up orthanc1`)
+- Other method to install Orthanc are available [here](https://www.orthanc-server.com/download.php)
 
 ## PyOrthanc installation
 ```bash