Workspace creation form is not blocked with missing mandatory fields

[Mari0nV]

Describe the bug

When creating a workspace, the form is not blocked when we don't fill mandatory field and go to the next page.

To Reproduce

Steps to reproduce the behavior:

1. Click on New workspace
2. Click on Next
3. It goes to the next page.

Expected behavior

The Next button should be blocked and an error message should appear to tell the user to fill the missing mandatory field.

Video capture

2022-06-20.17-33-15.mp4

Application (please complete the following information):

• leto commit hash 063bca4

Desktop (please complete the following information):

• OS: Arch Linux
• Browser Mozilla
• Version 101.0.1

[Zorin95670]

Resolved in #128