Show shared folder of a Teams Channel

[tailoric]

User story

1. As a User
2. I want to see the contents of the associated Teams Channel folder
3. So that I work on its files and see files that were shared to me

Acceptance criteria

• When opening the nextcloud tab in Teams, open the associated directory in our frontend
• A request to our Backend should be done to give us the correct shared folder to open

Definition of done

• Code is reviewed and merged to main by RM (or at least a different person from the one, who has implemented it)
• The code builds without errors or if there are any - they are noted down and clearly communicated with the team
• A feature is to be implemented so that it is scalable on different devices and works consistently for the rest of the team
• The code goes successfully through the CI pipeline