Implement Wizard Form for Enhanced User Experience

[moustaphacheikh]

Description

This new feature aims to streamline the user experience during the data management process. This would cover dataset, data declaration, storage, legal basis, and access creation.

Expected behavior

The Wizard Form should guide the user through a series of forms - Dataset, DataDeclaration, Storages, Legal Basis, and Accesses. Among these, only the Dataset form should be mandatory. The user should be given the option to skip each of the non-mandatory forms (DataDeclaration, Storages, LegalBasis, and Accesses), one by one, depending on their requirements.

The implementation of this feature should reuse the existing form designs to ensure consistency and minimize the complexity of the changes.

[neoflex]

some minor modifications still to be implemented:

• [x] add a label to the skip button, make the button stand out less
• [x] add flash message on successful dataset creation
• [x] visual improvements to save some vertical space (remove grey background on heading section of the form and on the steps block, reduce margins/paddings, etc)
• [x] Update the placeholder text for each step. @vildead

[moustaphacheikh]

@vildead, What do you think about our new layout?

the success message is: Your dataset was created successfully!

[vildead]

@moustaphacheikh the layout is great!

With the message, can we go for something slightly longer? Your dataset was created successfully. You can add more details below.

[vildead]

The help text was updated in https://github.com/elixir-luxembourg/daisy/pull/458