CR17: Add User feedback function

[HoaDinh86]

Overall requirements:

1. Add a new User feedback page
2. Show results on the main page

Details:

1. Add a new User feedback page

• Add feedback link
  

• Create a new feedback page: sherab.org/account
  

2. Show results on the main page

• Filter "General rating" >=3
• If the user has no image, use defaulted image

Sub-task

• Feed back form templete
• Database altrations and data saving.
• Data fetch and show on templete/Daskboard

Completion Criteria

1. Templete for feed back form should be completed.
2. Feed back from the users needs to be saved in database.
3. Saved data should be shown on dashboard.

Reviewer

• @HoaDinh86