Create route to handle date

[kome12]

Description

Update gardens/:gardenId endpoint to include date to filter out the completedTasks by date sent by frontend

Closes issue(s)

Closes #85

How to test / reproduce

Screenshots

Changes include

• [ ] Bugfix (non-breaking change that solves an issue)
• [X] New feature (non-breaking change that adds functionality)
• [ ] Breaking change (change that is not backwards-compatible and/or changes current functionality)

Checklist

• [X] I have tested this code

Other comments