Feature/connect get token to ui

What does this MR do?

Context

After you've done the UI and the methods for obtaining a token.

Goals

Connect get token methods to push buttons. And associate the claim url contains in the json token file with the push buttons with the button designed to open a web page to associate the token with a user account.

Related issues

Closes #10 (closed) #9 (closed)

Related to #1

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Checklists

Author's checklist

• I've read the contribution guidelines and affirm:
  • my branch has been created from master
  • if the code is not completely achieved, I apply the Draft/WIP prefix
  • the DOD is satisfied specially tests
• assign myself (the MR creator will automatically be assigned)
• the box Delete source branch when merge request is accepted. is checked

Reviewer's checklist

• assign yourself as Reviewer and remember that others developers can comment too