Getting started page & misc

[u3ks]

getting started page:

• Fixes for:

• NoR tutorial has the wrong email - change to NoR-Sponsorship-Requests@esa.int #118 - done
• NoR tutorials #115 -done
• Add the link to the Nor Tutorial in the Working with Platforms section #113 - done
• #Hey There subtitle to be removed #108 - done
• Tutorials description to be removed form Getting Started section #114 - change tutorials to only the available ones. added section for the examples.
• Add an explanation of the appreviation EarthCODE in Getting started with EarthCODE #112 -Add an explanation of the appreviation EarthCODE
• Harmonised reference to Open Science Data Catalogue in entire documentation #107 - refer to the OSC catalog as the OSC everywhere.
• Add PRR Data Access Guide Based on ipynb Example #96 - there is a link to the examples with the "Download PRR data" notebook.
• Getting Started with EarthCODE - What is EarthCODE description #94 - Add a list of things that EarthCODE gives you - brings together platforms technology and community together
• Contributing to the Catalog #80 - done.
• STAC + PRR Specification Pages #79 - done.
• Revamp “Getting Started” page (content + graphics) #72 - all tasks, without the animation/graphics, roles.
• Technical Documentation/ Getting started with EarthCODE/ 10 minutes to EarthCODE #60 - all additions
• Create an overview of different EarthCODE users and provide a clear action path #37 - user profiles added.