Add the QHAna case study

[praneesha]

Description

Need to add the QHAna case study to B.io.

Related website/documentation area

Add/Uncomment the relevant area label out of the following.

Describe your task(s)

A detailed description of the task.

Related issue(s) (optional)

Any related issues such as sub tasks and issues reported in other repositories (e.g., component repositories), similar problems, etc.

Suggested label(s) (optional)

Optional comma-separated list of suggested labels. Non committers can’t assign labels to issues, and thereby, this will help issue creators who are not a committer to suggest possible labels.

Suggested assignee(s) (optional)

Optional comma-separated list of suggested team members who should attend the issue. Non committers can’t assign issues to assignees, and thereby, this will help issue creators who are not a committer to suggest possible assignees.

[ThisaruGuruge]

There were some improvements/changes requested by the user. @KavinduZoysa is working on updating the article and we will update the use case once we get the approval from the user.

[sm1990]

Closing as https://ballerina.io/case-studies/qhana/ is now live.