Fixes #873 in weekplanner

[makelblack159]

Description

we made it so you can add new pictogram and use the default name, and still change the name but when you want to add a new it uses the default and not the name you changed on the other activity on the week

Fixes #873 in weekplanner https://github.com/aau-giraf/weekplanner/pull/922

features

Delete unchecked boxes (only for Type of change)

• [x] New feature (non-breaking change which adds functionality)

How Has This Been Tested?

by dropping the database and updating it with this branch and get reload the --sample-data

Development Configuration

• Flutter version: 3.3.8
• Dart version: 2.18.4

Checklist:

• [x] My code follows the style guidelines of this project
• [x] I have performed a self-review of my own code
• [x] I have commented my code, particularly in hard-to-understand areas, if necessary
• [x] I have made corresponding changes to the documentation, if necessary
• [x] My changes generate no new warnings
• [ ] I have added tests that prove my fix is effective or that my feature works, if necessary
• [x] New and existing unit tests pass locally with my changes
• [ ] Any dependent changes have been merged and published in downstream modules
• [ ] I have Acceptance Tested this on an iOS device
• [ ] I have Acceptance Tested this on an Android device