Suggestions Page - Save to History

[rgc-hdlr]

USER STORY

As a student
I Want save corrections to my Suggestion History
So That I can store and easily revisit my useful corrections

ACCEPTANCE CRITERIA

• After a user has successfully generated a correction, they should be allowed to click the 'Save' button
• If a user clicks 'Save', we should add their correction to the Suggestion History page
• If the save is successful, we should show a message to the user, e.g. "Your correction has been saved to Suggestion History"
• If the user tries to save the same correction twice, we should show an error message, e.g. "You've already saved that correction"

IMPLEMENTATION

• As part of this ticket, we should address the issue of errors occuring upon second save