Create a page to create and update a Questionnaire

[mundra-ankur]

This page consists of two parts, Questionnaire metadata, and associated Questions, as part of this page interface creation consider the following points:

For the first part:

• All the fields should be in a column and not in a row format as is the case in the old UI (Min Score, Max Score, and Private)
• Min Score, Max Score must be a number
• Is this Review private field should be a checkbox instead of dropdown

For the second part:

• Instead of having an Add button and following fields to create a Question, simply have an Add button, this should be at the bottom of available Questions
• Remove button for a Question should be at the end of that row and not at the start
• Seq field must be disabled for edit
• Type field will be a dropdown and the user can select the type while creating the Question
• Weight field must be numeric
• Edit/View Advice button should be aligned properly
• Edit/View Advice page can be as it is.
• Import and Export buttons at the bottom should display a Modal instead of showing a new page. (reference of Modal can be found in UserEditor.tsx of this repo)
• Import and Export functionality should get or export the data in a format that is required, you don't have to worry about adding the data to the backend.

Note: Feel free to exercise your creativity when designing the user interface for this page, as long as it remains simple and easy to navigate.

[The "Add question weight" button below is not really useful and should be removed. The "text area size" field should be pre-populated with the default value (80, 1)?]