Add search functionality to daff.io

[xelaint]

💡 Feature request

Feature Name

Search UI

The Desired Behavior

1. Utilizes the form field component
2. Needs to have search suggestions
3. Search page result

Your Use Case

As an enduser, I would like to be able to search for information for the website I'm on.

Prior Work

Environment

Daffodil version: X.Y.Z
Angular version: X.Y.Z 

 
For Tooling issues:
- Node version: XX  
- Platform:  

Others:

[xelaint]

Consider using https://www.algolia.com/