add a save UI element

[ragsstevens]

As a developer, i would like to add a save option for better user experience to implement a Save feature for destinations, hotels, or itineraries so that users can bookmark and access their favorite items easily.

[JinalShah31]

Requirements:

• Save Button: Add a "Save" button to all relevant forms (e.g., profile details, settings).
• Functionality:
• The button should save the current state of the form without submitting it.
• Users should receive a confirmation message indicating that their progress has been saved.

Acceptance Criteria:

• "Save" button is present on all relevant forms.
• Clicking "Save" retains the current data without form submission.
• Users receive a confirmation message upon saving.