Improve responsive behavior of Header and Side Navigation Bar

[ediazgallego]

Existing Implementation

The header and left sidebar of the application are not responsive, causing layout issues and reduced usability on smaller window sizes and mobile devices

You can refer to this PatternFly demo as an example of correct responsiveness for the header and left sidebar, which could serve as a possible solution.

[ediazgallego]

@vishnoianil I'm currently investigating this one, PatternFly is a new design system for me so need to do some learning first, but if you agree we can move this one to In Progress.

[vishnoianil]

@ediazgallego Absolutely! Sounds good to me.