Creating expandable buttons

[deeheem]

This is a(n):

• New feature proposal
• Reporting a keyword
• Error
• Proposal to the Search Engine
• Other

Details:

When a user searches for a keyword, all the languages for all search results are displayed at once. They can be converted into clickable buttons as shown:

Here, the "Stooge Sort" button is clicked.

[deeheem]

I would like to work on this if it seems important to you.

EDIT: PR Link: #58. Please review the PR if this issue seems important.