Edit list

# Feature: Edit list 

## User Story: 
As a user, I want to be able to edit my list so that if I make a mistake, I can correct it as needed without having to delete and recreate it.

## Acceptance Criteria:
Given that the user has a bad list that they wish to update
When they try to update by passing in new data
Then the list will contain the new data.

## Technical Details:
N/A
## Effort point: 2
