[FEAT]: Ability to cancel out of New Donation form

Is there an existing request for this feature?

• I have searched the existing issues

Is there a pain point in the app driving this feature request?

Whenever a user navigates to the New Donation form, there is no option to cancel out.

Desired Behavior

If user choses not to create a New Donation, there is a 'Cancel' button that directs user to All Donations form

Criteria for Completion

• When user navigates to New Donation form, a cancel button should exist to exit out of form
• The scope of this ticket applies to Bank Users
• Add appropriate tests

Anything else?

No response

Code of Conduct

• I've read the Code of Conduct and understand my responsibilities as a member of the Ruby for Good community