User must confirm organization and workspace in deepset Cloud before uploading data

[lucalila]

User Story
As a solution engineer
I want to confirm the organization and workspace in deepset Cloud that I'm going to upload data to - before I trigger the upload
So that I can make sure that I'm going to upload the data into the correct workspace.

Acceptance Criteria

• before the upload is triggered, the organization and workspace is shown to me
• I have to accept the upload, before the upload is actually triggered
• if I decline the upload, nothing happens with the data