[Tutorial] Swanky Walkthrough - Your first day with Swanky

[andabak]

Overview (What and Why)

Create a step by step written + video tutorial to cover all the features released so far, together with install/update instructions.

How

Record Polkadot Hackathon Europe presentation, and write accompanying guide on Astar docs page.

Definition of Done

[ ] Presentation is recorded and publicly available [ ] Tutorial is published within Astar Docs

Open Issues and Blockers

~missing video from Sub0~

[codespool]

screen is not visible in the video. Re-record it?

[andabak]

This will be done by @midegdugarova in the scope of other videos (aka Academy :) )