Implement the session Mockup design

[tonoizer]

Issue description

Describe your issue in detail here

We want a UI for the user, so he can set up the future session settings to decide who and what other end users are able to get from him.

• Use the provided Mockup from Issue Create mockup for session tab #85 and recreated in the application (implementation)
• Add to the mockup that the token is not visible by default and only when clicked on an eye is visible for the user

Definition Of Ready (DoR)

This issue can be worked on if

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• the issue is estimated
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• the issue is described in detail

[Claiyc]

This includes some coding tutorial by @BeierKevin