🚀 Enhancement: An HTML/markdown editor or similar option in String attribute

### 🔖 Enhancement description

Suggestion for adding a markdown/HTML editor in create document and an option for adding this in the String attribute create dialog.

### 🎤 Pitch

It would be cool to have a "for HTML" or "for Markdown" checkbox in String attribute create dialog that would show a HTML or Markdown editor built into the appwrite create document page. I think it would save so much time for the developers to not manually code this in say an admin dashboard.

### 👀 Have you spent some time to check if this issue has been raised before?

- [x] I checked and didn't find similar issue

### 🏢 Have you read the Code of Conduct?

- [x] I have read the [Code of Conduct](https://github.com/appwrite/.github/blob/main/CODE_OF_CONDUCT.md)