website/docs/gitea-clinic-rate-doctor.md

Add ratings to Gna! Doctor

1. To rate Doctor batman from ./gitea-clinic-new-doctor.md guide, add the following section to batman section:

[[ doctors.reviews ]]
name = "Joker Hahaha"
rating = 0
remarks = "Hahaha"

Note: Only add reviews between doctor-specific section delimited by comment format mentioned in style guide

The end result must look like the following:

## ------------- batman ---------
[[ doctors ]]
nick = "batman"
name ="Bruce Wayne"
photo = "static/people/batman.jpg"
website = "https://bat.example.com"

[[ doctors.reviews ]]
name = "Joker Hahaha"
rating = 0
remarks = "Hahaha"

## ------------- start batman ---------