Fix Styling issues with WebJS examples

[Aby-JS]

Describe the bug
The target example applications is to show users how they can use our components quite easily in their applications by showcasing a real use case. Currently, our examples of WebJS and WebJS script showcases the usage of our component but their stylings are off. We need to add proper stylings for headers and routing to showcase the proper use case.

To Reproduce
Launch either WebJS example application or WebJS Script application. You will notice that the tailwind classed are not loaded.

Expected behavior
Example applications should make use of tailwind utility classes to showcase proper usage of our component within an application which uses other functionalities as well.