Grant milestone delivery

[lukastanisic99]

Milestone Delivery Checklist

• The milestone-delivery-template.md has been copied and updated.
• This pull request is being made by the same account as the accepted application.
• I have disclosed any and all sources of reused code in the submitted repositories and have done my due diligence to meet its license requirements.
• In case of acceptance, invoices must be submitted and payments will be transferred to the Polkadot AssetHub and/or fiat account provided in the application.
• The delivery is according to the Guidelines for Milestone Deliverables.

Link to the application pull request: https://github.com/w3f/Grants-Program/pull/XXX < please fill this in with the PR number of your application.

[lukastanisic99]

The state of the project repository is also for milestone 2, but need to write an article for it. Expect an update in the next few days when the article is written. Do I have to coordinate with someone for the article?