Project creation

[git-union-dev]

Description

As a user, I want to be able to create and manage multiple projects in the Fermi Estimator app.

Acceptance criteria

• User should be able to create a new project by providing a name and description.
• User should be able to view a list of all their projects.
• User should be able to access and edit details of a specific project.
• User should be able to delete a project if desired.