Update docs

README.md

@@ -20,7 +20,7 @@ This repository is part of New York University's implementation of the
 
 
 ## Documentation
-Documentation is available [here](https://alpha-automl.readthedocs.io/). You can also try this [online demo](https://alpha-automl.hsrn.nyu.edu/) (1 hour limit per session).
+Documentation is available [here](https://alpha-automl.readthedocs.io/).
 
 
 ## Installation
@@ -39,7 +39,9 @@ pip install git+https://github.com/VIDA-NYU/alpha-automl@devel
 ```
 
 
-## Trying it using Docker
+## Docker
+
+### Pre-built Docker Image
 We provide pre-built docker images with Jupyter and Alpha-AutoML pre-installed that you can use to quickly test Alpha-AutoML.
 To test it, you can run the following command in your machine, and open Jupyter Notebook on your browser:
 
@@ -59,7 +61,7 @@ docker run -p 8888:8888 ghcr.io/vida-nyu/alpha-automl --NotebookApp.token=''
 ```
 
 
-## Building a Docker image from scratch
+### Docker Image From Scratch
 If you need to build an image from sources, you can use our [Dockerfile](https://github.com/VIDA-NYU/alpha-automl/blob/devel/Dockerfile). You can use a docker-build argument to select the packages that will be installed in the image (e.g., `full`, `timeseries`, `nlp`, etc) as follows:
 
 ```