fix: confirmation input and generic form

[chetannn]

Description

I made the changes to the confirmation modal component. Still it's API is not stable but fine for now.
Also added a generic form component

Checklist:

• My code follows the style guidelines of this project
• I have performed a self-review of my code
• I documented my code, particularly in hard-to-understand areas
• I have made corresponding changes to the documentation
• My changes generate no new warnings
• I have added tests that prove my fix is effective or that my feature works
• New and existing unit tests pass locally with my changes
• Any dependent changes have been merged and published in downstream modules