Create component - Progress Indicator

Prerequisites

• I have searched for duplicate or closed feature requests
• I have read the contributing guidelines

Proposal

Description

As a user of the Ouds library
I want to be able to use the component
So that I can add an Ouds Loader component in my own projects

As a user of the library
I want to be able to use the Loader component
So that I have access to the documentation on how to use it and

• I can see examples of implementations with the available states and customizations
• I can copy and paste the code of the selected customization for reuse

More information

Investigate factorization opportunities with loaders variants of Buttons and Tags and loading states of inputs
At least the loading animation could be a custom prop https://github.com/Orange-OpenSource/Orange-Boosted-Bootstrap/pull/3278#discussion_r2623564283
There is also a factorisation opportunity in the documentation https://github.com/Orange-OpenSource/Orange-Boosted-Bootstrap/pull/3278#discussion_r2626329025

Take a look at Material Web Component implementation since it is what designers wants : https://github.com/material-components/material-web/blob/main/progress/internal/circular-progress.ts . Maybe we could also provide a Web Component to avoid copy/pasting the same dom each time ?

Start by reviewing the Material Web Component circular-progress implementation linked in the issue, then investigate loader variants in Buttons and Tags and loading states of inputs. Done means the Progress Indicator or Loader component supports the required states and customizations, with reusable documentation examples and copyable implementation code.